BCBS Alpha Prefix List from PAA to PZZ
| BCBS Alpha Prefix List | Blue Cross Blue Shield Companies | BCBS Phone Numbers |
|---|---|---|
| PAA | Capital Blue Cross | 866-688-2242 |
| PAB | Unassigned Prefix | |
| PAC | Unassigned Prefix | |
| PAD | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PAE | Blue Cross Blue Shield of Massachusetts | 800-882-2060 - Provider 800-451-8123 - Facility 800-882-1178 - Dental Providers 800-451-8124 - Ancillary Providers |
| PAF | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PAG | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PAH | Independence Blue Cross | 800-275-2583 - Key Stone health Plan/Personal choice PPO 215-241-2365 - Key Stone 65 215-561-4877 - Personal Choice 65 888-926-1212 - Medigap |
| PAI | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PAJ | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PAK | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PAL | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PAM | Unassigned Prefix | |
| PAN | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PAO | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PAP | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PAQ | Anthem Central Region (OH, IN, KY) | |
| PAR | Excellus Blue Cross Blue Shield of New York | 800-920-8889 800-662-1220 - Blue Option Plus 800-724-1675 - Dental |
| PAS | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PAT | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PAU | Anthem Blue Cross Blue Shield of Virginia | 800-533-1120 855-856-9286 - Anthem Affordable Care Act 800-901-0020 - Anthem Medicare or Medicaid dual eligible program 888-290-9160 - Anthem Medicare Advantage 800-676-2583 - Blue Card |
| PAV | Anthem Blue Cross Blue Shield of Virginia | 800-533-1120 855-856-9286 - Anthem Affordable Care Act 800-901-0020 - Anthem Medicare or Medicaid dual eligible program 888-290-9160 - Anthem Medicare Advantage 800-676-2583 - Blue Card |
| PAW | Unassigned Prefix | |
| PAX | Blue Cross Blue Shield of Georgia | 855-295-5840 800-676-2583 - Blue Card Eligibility 800-282-2473 - Facility Claims 800-535-8291 -Guest Membership or HMO Away from Home Care |
| PAY | Excellus Blue Cross Blue Shield of New York | 800-920-8889 800-662-1220 - Blue Option Plus 800-724-1675 - Dental |
| PAZ | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PBA | Unassigned Prefix | |
| PBB | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PBC | Anthem Central Region (OH, IN, KY) | |
| PBD | Anthem | |
| PBG | Unassigned Prefix | |
| PBH | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PBI | Blue Cross Blue Shield of Western New York | 800-950-0052 800-444-2012 - Blue Card |
| PBJ | Unassigned Prefix | |
| PBK | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PBL | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PBM | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PBN | Unassigned Prefix | |
| PBO | Unassigned Prefix | |
| PBP | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PBQ | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PBR | Unassigned Prefix | |
| PBS | Anthem | |
| PBT | Unassigned Prefix | |
| PBU | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PBV | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PBW | Blue Cross Blue Shield of Texas | 800-451-0287 877-299-2377 - Blue Essentials 877-774-8591 - Blue Cross Medicare Advantage 855-462-1781 - Care Management Programs |
| PBX | Independence Blue Cross | 800-275-2583 - Key Stone health Plan/Personal choice PPO 215-241-2365 - Key Stone 65 215-561-4877 - Personal Choice 65 888-926-1212 - Medigap |
| PBY | Blue Cross Blue Shield of Western New York | 800-950-0052 800-444-2012 - Blue Card |
| PBZ | Anthem | |
| PCA | Anthem | |
| PCB | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PCC | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PCD | Blue Cross Blue Shield of Texas | 800-451-0287 877-299-2377 - Blue Essentials 877-774-8591 - Blue Cross Medicare Advantage 855-462-1781 - Care Management Programs |
| PCE | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PCF | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PCG | Blue Cross Blue Shield of Kansas | 816-395-3929 816-395-2176 - Prior Authorization 800-320-9550 - Blue Card Claims 800-676-2583 - Eligibility |
| PCH | Unassigned Prefix | |
| PCI | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PCJ | Unassigned Prefix | |
| PCK | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PCL | Blue Cross Blue Shield of Arizona | Tucson 800-752-0193 520-745-1883 Phoenix 602-864-4400 800-232-2345 Flagstaff 800-423-6484 928-526-0232 |
| PCM | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PCN | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PCO | Anthem Central Region (OH, IN, KY) | |
| PCP | Unassigned Prefix | |
| PCQ | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PCR | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PCS | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PCT | Anthem Central Region (OH, IN, KY) | |
| PCU | Carefirst Administrators | 866-945-9839 |
| PCV | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PCW | Unassigned Prefix | |
| PCX | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PCY | Unassigned Prefix | |
| PCZ | Anthem | |
| PDA | Independence Blue Cross | 800-275-2583 - Key Stone health Plan/Personal choice PPO 215-241-2365 - Key Stone 65 215-561-4877 - Personal Choice 65 888-926-1212 - Medigap |
| PDB | Blue Cross Blue Shield of Texas | 800-451-0287 877-299-2377 - Blue Essentials 877-774-8591 - Blue Cross Medicare Advantage 855-462-1781 - Care Management Programs |
| PDC | Regence Blue Cross Blue Shield of Oregon | 866-227-0913 |
| PDD | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PDE | Unassigned Prefix | |
| Anthem Central Region (OH, IN, KY) | ||
| PDG | Unassigned Prefix | |
| PDH | Unassigned Prefix | |
| PDI | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PDJ | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PDK | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PDL | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PDM | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PDN | Blue Cross Blue Shield of Minnesota | 800-262-0820 |
| PDO | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PDP | Blue Cross Blue Shield of Minnesota | 800-262-0820 |
| PDQ | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PDR | Unassigned Prefix | |
| PDT | Unassigned Prefix | |
| PDU | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PDV | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PDW | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PDX | Blue Cross Blue Shield of Michigan | 800-344-8525 |
| PDY | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PDZ | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PEA | Anthem Blue Cross Blue Shield of Colorado | 877-833-5742 - HMO, Anthem BCBS PPO/Indemnity Plans 800-827-6422 - HMO Guest mebmership or Away from Home Care 866-438-9969 - Medicare Supplement Plans Anthem Associates and Retirees 877-833-5742 800-433-5447 800-234-0111 Anthem Dental 800-231-2583 800-627-0004 888-209-7852 Anthem Vision 800-231-2583 866-723-0515 800-433-5447 - National Par Accounts 888-817-3717 - Blue Card 800-676-2583 - Eligibility |
| PEB | Capital Blue Cross | 866-688-2242 |
| PEC | Blue Cross Blue Shield of Texas | 800-451-0287 877-299-2377 - Blue Essentials 877-774-8591 - Blue Cross Medicare Advantage 855-462-1781 - Care Management Programs |
| PEE | Unassigned Prefix | |
| PEF | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PEG | Blue Cross Blue Shield of Texas | 800-451-0287 877-299-2377 - Blue Essentials 877-774-8591 - Blue Cross Medicare Advantage 855-462-1781 - Care Management Programs |
| PEH | Blue Cross of Idaho | 866-482-2250 |
| PEI | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PEJ | Unassigned Prefix | |
| PEK | Unassigned Prefix | |
| PEL | Anthem | |
| PEM | Blue Cross Blue Shield of Minnesota | 800-262-0820 |
| PEN | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PEO | Blue Cross Blue Shield of Massachusetts | 800-882-2060 - Provider 800-451-8123 - Facility 800-882-1178 - Dental Providers 800-451-8124 - Ancillary Providers |
| PEP | Unassigned Prefix | |
| PEQ | Unassigned Prefix | |
| PER | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PES | Blue Cross Blue Shield of Texas | 800-451-0287 877-299-2377 - Blue Essentials 877-774-8591 - Blue Cross Medicare Advantage 855-462-1781 - Care Management Programs |
| PET | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PEU | Anthem | |
| PEV | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PEW | Blue Cross Blue Shield of Nebraska | 800-635-0579 Option 2 |
| PEX | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PEY | Unassigned Prefix | |
| PEZ | Blue Cross Blue Shield of Georgia | 855-295-5840 800-676-2583 - Blue Card Eligibility 800-282-2473 - Facility Claims 800-535-8291 -Guest Membership or HMO Away from Home Care |
| PFA | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PFB | Unassigned Prefix | |
| PFC | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PFD | Unassigned Prefix | |
| PFE | Unassigned Prefix | |
| PFF | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PFG | Blue Cross Blue Shield of Kansas | 816-395-3929 816-395-2176 - Prior Authorization 800-320-9550 - Blue Card Claims 800-676-2583 - Eligibility |
| PFH | Unassigned Prefix | |
| PFJ | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PFK | Blue Cross Blue Shield of Massachusetts | 800-882-2060 - Provider 800-451-8123 - Facility 800-882-1178 - Dental Providers 800-451-8124 - Ancillary Providers |
| PFL | Anthem Central Region (OH, IN, KY) | |
| PFM | Regence Blue Cross Blue Shield of Utah | 866-227-0913 |
| PFN | Anthem Central Region (OH, IN, KY) | |
| PFP | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PFQ | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PFR | Horizon Blue Cross Blue Shield of New Jersey | 800-355-2583 |
| PFS | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PFT | Blue Cross Blue Shield of Tennessee | 800-924-7141 800-468-9736 - Blue Care 800-276-1978 - TennCare Select |
| PFU | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PFV | Unassigned Prefix | |
| PFW | Blue Cross Blue Shield of North Carolina | 800-446-8053 |
| PFX | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PFY | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PFZ | Horizon Blue Cross Blue Shield of New Jersey | 800-355-2583 |
| PGA | Unassigned Prefix | |
| PGB | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PGC | Blue Cross Blue Shield of Tennessee | 800-924-7141 800-468-9736 - Blue Care 800-276-1978 - TennCare Select |
| PGD | Unassigned Prefix | |
| PGE | Unassigned Prefix | |
| PGF | Unassigned Prefix | |
| PGG | Unassigned Prefix | |
| PGH | Unassigned Prefix | |
| PGI | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PGJ | Unassigned Prefix | |
| PGK | Blue Cross Blue Shield of Tennessee | 800-924-7141 800-468-9736 - Blue Care 800-276-1978 - TennCare Select |
| PGL | Blue Cross Blue Shield of Massachusetts | 800-882-2060 - Provider 800-451-8123 - Facility 800-882-1178 - Dental Providers 800-451-8124 - Ancillary Providers |
| PGM | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PGN | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PGO | Anthem Central Region (OH, IN, KY) | |
| PGP | Unassigned Prefix | |
| PGQ | Blue Cross Blue Shield of Arkansas Blue Advantage | 800-827-4814 501-378-2307 800-451-7302 - Pre Certification |
| PGR | Blue Cross Blue Shield of Tennessee | 800-924-7141 800-468-9736 - Blue Care 800-276-1978 - TennCare Select |
| PGS | Unassigned Prefix | |
| PGT | Blue Cross Blue Shield of Michigan | 800-344-8525 |
| PGU | Unassigned Prefix | |
| PGV | Unassigned Prefix | |
| PGW | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PGX | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PGY | Unassigned Prefix | |
| PGZ | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PHA | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PHB | Unassigned Prefix | |
| PHC | Unassigned Prefix | |
| PHD | Regence Blue Cross Blue Shield of Oregon | 866-227-0913 |
| PHE | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PHF | Blue Cross Blue Shield of Kansas | 816-395-3929 816-395-2176 - Prior Authorization 800-320-9550 - Blue Card Claims 800-676-2583 - Eligibility |
| PHG | Unassigned Prefix | |
| PHH | Anthem | |
| PHI | Blue Cross Blue Shield of Louisiana | 800-495-2583 800-392-4076 - IVR 800-272-3029 - Blue Card |
| PHJ | Capital Blue Cross | 866-688-2242 |
| PHK | Anthem Central Region (OH, IN, KY) | |
| PHL | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PHM | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PHN | Blue Cross Blue Shield of Texas | 800-451-0287 877-299-2377 - Blue Essentials 877-774-8591 - Blue Cross Medicare Advantage 855-462-1781 - Care Management Programs |
| PHO | Unassigned Prefix | |
| PHP | Unassigned Prefix | |
| PHQ | Anthem | |
| PHR | Unassigned Prefix | |
| PHS | Unassigned Prefix | |
| PHT | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PHU | Unassigned Prefix | |
| PHV | Unassigned Prefix | |
| PHW | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PHX | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PHZ | Anthem | |
| PIA | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PIB | Blue Cross Blue Shield of Minnesota | 800-262-0820 |
| PIC | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PID | Anthem | |
| PIE | Unassigned Prefix | |
| PIF | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PIG | Unassigned Prefix | |
| PIH | Unassigned Prefix | |
| PII | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PIK | Anthem | |
| PIL | Unassigned Prefix | |
| PIM | Anthem | |
| PIN | Blue Cross Blue Shield of Tennessee | 800-924-7141 800-468-9736 - Blue Care 800-276-1978 - TennCare Select |
| PIO | Blue Cross Blue Shield of Tennessee | 800-924-7141 800-468-9736 - Blue Care 800-276-1978 - TennCare Select |
| PIP | Unassigned Prefix | |
| PIQ | Blue Cross Blue Shield of Arkansas Blue Advantage | 800-827-4814 501-378-2307 800-451-7302 - Pre Certification |
| PIR | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PIT | Unassigned Prefix | |
| PIU | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PIV | Unassigned Prefix | |
| PIW | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PIX | Unassigned Prefix | |
| PIZ | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PJA | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PJB | Regence Blue Cross Blue Shield of Washington | 866-227-0913 |
| PJC | Unassigned Prefix | |
| PJD | Blue Cross Blue Shield of Michigan | 800-344-8525 |
| PJE | Regence Blue Cross Blue Shield of Oregon | 866-227-0913 |
| PJF | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PJG | Unassigned Prefix | |
| PJH | Unassigned Prefix | |
| PJI | Blue Cross Blue Shield of Michigan | 800-344-8525 |
| PJJ | Unassigned Prefix | |
| PJK | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PJL | Blue Cross Blue Shield of Western New York | 800-950-0052 800-444-2012 - Blue Card |
| PJM | Unassigned Prefix | |
| PJN | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PJO | Blue Cross Blue Shield of North Carolina | 800-446-8053 |
| PJP | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PJQ | Unassigned Prefix | |
| PJR | Unassigned Prefix | |
| PJS | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PJT | Unassigned Prefix | |
| PJU | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PJV | Blue Cross Blue Shield of Georgia | 855-295-5840 800-676-2583 - Blue Card Eligibility 800-282-2473 - Facility Claims 800-535-8291 -Guest Membership or HMO Away from Home Care |
| PJX | Blue Cross Blue Shield of Georgia | 855-295-5840 800-676-2583 - Blue Card Eligibility 800-282-2473 - Facility Claims 800-535-8291 -Guest Membership or HMO Away from Home Care |
| PJZ | Blue Cross Blue Shield of Florida | 800-727-2227 |
| PKA | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PKB | Unassigned Prefix | |
| PKC | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PKD | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PKE | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PKF | Unassigned Prefix | |
| PKG | Unassigned Prefix | |
| PKH | Anthem Blue Cross Blue Shield of Virginia | 800-533-1120 855-856-9286 - Anthem Affordable Care Act 800-901-0020 - Anthem Medicare or Medicaid dual eligible program 888-290-9160 - Anthem Medicare Advantage 800-676-2583 - Blue Card |
| PKI | Unassigned Prefix | |
| PKJ | Unassigned Prefix | |
| PKK | Blue Cross Blue Shield of Nebraska | 800-635-0579 Option 2 |
| PKL | Blue Cross Blue Shield of Michigan | 800-344-8525 |
| PKM | Unassigned Prefix | |
| PKN | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PKO | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PKP | Horizon Blue Cross Blue Shield of New Jersey | 800-355-2583 |
| PKQ | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PKS | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PKT | Unassigned Prefix | |
| PKU | Blue Cross Blue Shield of Minnesota | 800-262-0820 |
| PKV | Blue Cross Blue Shield of Louisiana | 800-495-2583 800-392-4076 - IVR 800-272-3029 - Blue Card |
| PKW | Anthem Central Region (OH, IN, KY) | |
| PKX | Anthem | |
| PKY | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PKZ | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PLA | Anthem Blue Cross Blue Shield of Virginia | 800-533-1120 855-856-9286 - Anthem Affordable Care Act 800-901-0020 - Anthem Medicare or Medicaid dual eligible program 888-290-9160 - Anthem Medicare Advantage 800-676-2583 - Blue Card |
| PLB | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PLC | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PLD | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PLE | Blue Cross Blue Shield of Michigan | 800-344-8525 |
| PLF | Blue Cross Blue Shield of Florida | 800-727-2227 |
| PLG | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PLH | Anthem Central Region (OH, IN, KY) | |
| PLJ | Empire Blue Cross Blue Shield of New York | 800-552-6630 800-713-4173 - out of area Members 800-343-7283 - Traditional Indemnity |
| PLK | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PLL | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PLM | Unassigned Prefix | |
| PLN | Anthem Central Region (OH, IN, KY) | |
| PLP | Blue Cross Blue Shield of Minnesota | 800-262-0820 |
| PLQ | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PLR | Blue Cross Blue Shield of Western New York | 800-950-0052 800-444-2012 - Blue Card |
| PLS | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PLT | Empire Blue Cross Blue Shield of New York | 800-552-6630 800-713-4173 - out of area Members 800-343-7283 - Traditional Indemnity |
| PLU | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PLV | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PLW | Anthem Central Region (OH, IN, KY) | |
| PLX | Blue Cross Blue Shield of Florida | 800-727-2227 |
| PLY | Unassigned Prefix | |
| PLZ | Blue Cross Blue Shield of Arkansas Blue Advantage | 800-827-4814 501-378-2307 800-451-7302 - Pre Certification |
| PMA | Unassigned Prefix | |
| PMB | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PMC | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PMD | Blue Cross Blue Shield of North Carolina | 800-446-8053 |
| PME | Blue Cross Blue Shield of Texas | 800-451-0287 877-299-2377 - Blue Essentials 877-774-8591 - Blue Cross Medicare Advantage 855-462-1781 - Care Management Programs |
| PMF | Anthem | |
| PMG | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PMH | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PMI | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PMJ | Blue Cross Blue Shield of Georgia | 855-295-5840 800-676-2583 - Blue Card Eligibility 800-282-2473 - Facility Claims 800-535-8291 -Guest Membership or HMO Away from Home Care |
| PMK | Unassigned Prefix | |
| PML | Anthem | |
| PMM | Anthem Central Region (OH, IN, KY) | |
| PMN | Anthem | |
| PMP | Unassigned Prefix | |
| PMQ | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PMR | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PMS | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PMT | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PMU | Blue Cross Blue Shield of Minnesota | 800-262-0820 |
| PMV | Regence Blue Cross Blue Shield of Utah | 866-227-0913 |
| PMW | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PMX | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PMY | Anthem | |
| PMZ | Unassigned Prefix | |
| PNA | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PNB | Blue Cross Blue Shield of Nebraska | 800-635-0579 Option 2 |
| PNC | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PND | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PNE | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PNF | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PNG | Blue Cross Blue Shield of North Carolina | 800-446-8053 |
| PNH | Capital Blue Cross | 866-688-2242 |
| PNJ | Anthem | |
| PNK | Unassigned Prefix | |
| PNL | Capital Blue Cross | 866-688-2242 |
| PNM | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PNN | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PNO | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PNP | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PNQ | Unassigned Prefix | |
| PNR | Blue Cross Blue Shield of Minnesota | 800-262-0820 |
| PNS | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PNT | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PNU | Blue Cross Blue Shield of Texas | 800-451-0287 877-299-2377 - Blue Essentials 877-774-8591 - Blue Cross Medicare Advantage 855-462-1781 - Care Management Programs |
| PNV | Regence Blue Cross Blue Shield of Washington | 866-227-0913 |
| PNW | Unassigned Prefix | |
| PNX | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PNY | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PNZ | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| POA | Anthem Central Region (OH, IN, KY) | |
| POB | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| POC | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| POD | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| POE | Anthem Blue Cross Blue Shield of Virginia | 800-533-1120 855-856-9286 - Anthem Affordable Care Act 800-901-0020 - Anthem Medicare or Medicaid dual eligible program 888-290-9160 - Anthem Medicare Advantage 800-676-2583 - Blue Card |
| POF | Blue Cross of Idaho | 866-482-2250 |
| POG | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| POH | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| POI | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| POJ | Unassigned Prefix | |
| POK | Blue Cross Blue Shield of Florida | 800-727-2227 |
| POL | Blue Cross Blue Shield of Kansas | 816-395-3929 816-395-2176 - Prior Authorization 800-320-9550 - Blue Card Claims 800-676-2583 - Eligibility |
| POM | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PON | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| POP | Unassigned Prefix | |
| POR | Unassigned Prefix | |
| POS | Empire Blue Cross Blue Shield of New York | 800-552-6630 800-713-4173 - out of area Members 800-343-7283 - Traditional Indemnity |
| POU | Unassigned Prefix | |
| POV | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| POW | Unassigned Prefix | |
| POX | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| POY | Unassigned Prefix | |
| POZ | Blue Cross of Idaho | 866-482-2250 |
| PPA | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PPB | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PPC | Blue Cross Blue Shield of Texas | 800-451-0287 877-299-2377 - Blue Essentials 877-774-8591 - Blue Cross Medicare Advantage 855-462-1781 - Care Management Programs |
| PPD | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PPE | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PPF | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PPG | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PPH | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PPI | Anthem Blue Cross Blue Shield of Virginia | 800-533-1120 855-856-9286 - Anthem Affordable Care Act 800-901-0020 - Anthem Medicare or Medicaid dual eligible program 888-290-9160 - Anthem Medicare Advantage 800-676-2583 - Blue Card |
| PPJ | Blue Cross Blue Shield of Minnesota | 800-262-0820 |
| PPK | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PPL | Unassigned Prefix | |
| PPM | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PPN | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PPO | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PPP | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PPQ | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PPR | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PPT | Blue Cross Blue Shield of Georgia | 855-295-5840 800-676-2583 - Blue Card Eligibility 800-282-2473 - Facility Claims 800-535-8291 -Guest Membership or HMO Away from Home Care |
| PPU | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PPV | Blue Cross of Idaho | 866-482-2250 |
| PPW | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PPX | Blue Cross Blue Shield of Florida | 800-727-2227 |
| PPY | Blue Cross Blue Shield of Minnesota | 800-262-0820 |
| PPZ | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PQA | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PQB | Unassigned Prefix | |
| PQC | Anthem Blue Cross Blue Shield of Colorado | 877-833-5742 - HMO, Anthem BCBS PPO/Indemnity Plans 800-827-6422 - HMO Guest mebmership or Away from Home Care 866-438-9969 - Medicare Supplement Plans Anthem Associates and Retirees 877-833-5742 800-433-5447 800-234-0111 Anthem Dental 800-231-2583 800-627-0004 888-209-7852 Anthem Vision 800-231-2583 866-723-0515 800-433-5447 - National Par Accounts 888-817-3717 - Blue Card 800-676-2583 - Eligibility |
| PQD | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PQF | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PQG | Unassigned Prefix | |
| PQH | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PQI | Unassigned Prefix | |
| PQJ | Unassigned Prefix | |
| PQL | Regence Blue Cross Blue Shield of Oregon | 866-227-0913 |
| PQM | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PQN | Unassigned Prefix | |
| PQO | Unassigned Prefix | |
| PQQ | Anthem Blue Cross Blue Shield of Colorado | 877-833-5742 - HMO, Anthem BCBS PPO/Indemnity Plans 800-827-6422 - HMO Guest mebmership or Away from Home Care 866-438-9969 - Medicare Supplement Plans Anthem Associates and Retirees 877-833-5742 800-433-5447 800-234-0111 Anthem Dental 800-231-2583 800-627-0004 888-209-7852 Anthem Vision 800-231-2583 866-723-0515 800-433-5447 - National Par Accounts 888-817-3717 - Blue Card 800-676-2583 - Eligibility |
| PQR | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PQS | Blue Cross Blue Shield of Massachusetts | 800-882-2060 - Provider 800-451-8123 - Facility 800-882-1178 - Dental Providers 800-451-8124 - Ancillary Providers |
| PQT | Unassigned Prefix | |
| PQU | Unassigned Prefix | |
| PQV | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PQW | Unassigned Prefix | |
| PQX | Unassigned Prefix | |
| PQZ | Anthem Central Region (OH, IN, KY) | |
| PRA | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PRB | Unassigned Prefix | |
| PRC | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PRD | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PRE | Unassigned Prefix | |
| PRF | Empire Blue Cross Blue Shield of New York | 800-552-6630 800-713-4173 - out of area Members 800-343-7283 - Traditional Indemnity |
| PRG | Regence Blue Shield of Washington | 866-227-0913 |
| PRH | Anthem Central Region (OH, IN, KY) | |
| PRI | Anthem Blue Cross Blue Shield of Virginia | 800-533-1120 855-856-9286 - Anthem Affordable Care Act 800-901-0020 - Anthem Medicare or Medicaid dual eligible program 888-290-9160 - Anthem Medicare Advantage 800-676-2583 - Blue Card |
| PRJ | Unassigned Prefix | |
| PRK | Carefirst Administrators | 866-945-9839 |
| PRL | Blue Cross Blue Shield of Georgia | 855-295-5840 800-676-2583 - Blue Card Eligibility 800-282-2473 - Facility Claims 800-535-8291 -Guest Membership or HMO Away from Home Care |
| PRM | Anthem Central Region (OH, IN, KY) | |
| PRO | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PRP | Independence Blue Cross | 800-275-2583 - Key Stone health Plan/Personal choice PPO 215-241-2365 - Key Stone 65 215-561-4877 - Personal Choice 65 888-926-1212 - Medigap |
| PRQ | Unassigned Prefix | |
| PRR | Anthem | |
| PRS | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PRV | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PRW | Unassigned Prefix | |
| PRX | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PRY | Unassigned Prefix | |
| PRZ | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PSA | Blue Cross Blue Shield of Massachusetts | 800-882-2060 - Provider 800-451-8123 - Facility 800-882-1178 - Dental Providers 800-451-8124 - Ancillary Providers |
| PSB | Blue Cross Blue Shield of Texas | 800-451-0287 877-299-2377 - Blue Essentials 877-774-8591 - Blue Cross Medicare Advantage 855-462-1781 - Care Management Programs |
| PSC | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PSD | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PSE | Blue Cross Blue Shield of Minnesota | 800-262-0820 |
| PSF | Anthem Blue Cross Blue Shield of Virginia | 800-533-1120 855-856-9286 - Anthem Affordable Care Act 800-901-0020 - Anthem Medicare or Medicaid dual eligible program 888-290-9160 - Anthem Medicare Advantage 800-676-2583 - Blue Card |
| PSG | Blue Cross Blue Shield of Georgia | 855-295-5840 800-676-2583 - Blue Card Eligibility 800-282-2473 - Facility Claims 800-535-8291 -Guest Membership or HMO Away from Home Care |
| PSH | Anthem Taft Hartley National Account | 888-287-0032 |
| PSI | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PSJ | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PSK | Blue Shield of Northeastern New York | 800-444-4552 800-429-9886 - Blue Card |
| PSL | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PSM | Independence Blue Cross | 800-275-2583 - Key Stone health Plan/Personal choice PPO 215-241-2365 - Key Stone 65 215-561-4877 - Personal Choice 65 888-926-1212 - Medigap |
| PSN | Carefirst Administrators | 866-945-9839 |
| PSO | Unassigned Prefix | |
| PSP | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PSQ | Anthem | |
| PSR | Anthem | |
| PSS | Unassigned Prefix | |
| PST | Blue Cross Blue Shield of North Carolina | 800-446-8053 |
| PSU | Unassigned Prefix | |
| PSV | Unassigned Prefix | |
| PSX | Anthem Blue Cross Blue Shield of Nevada | 800-332-3842 or 877-833-5742 HMO, PPO, Medicare Supplement Plans 800-827-6422 - Guest mebership or Away from Home Care Anthem associates and Retirees 800-392-6117 303-861-7799 800-234-0111 Dental 800-231-2583 800-627-0004 888-209-7852 800-865-1044 - Anthem Employee Assistance Program Anthem Vision 800-231-2583 866-723-0515 800-554-8008 - Blue Card 800-433-5447 - NASCO PAR |
| PSY | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PSZ | Blue Cross Blue Shield of Louisiana | 800-495-2583 800-392-4076 - IVR 800-272-3029 - Blue Card |
| PTA | Unassigned Prefix | |
| PTB | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PTC | Anthem Central Region (OH, IN, KY) | |
| PTD | Blue Cross Blue Shield of Kansas | 816-395-3929 816-395-2176 - Prior Authorization 800-320-9550 - Blue Card Claims 800-676-2583 - Eligibility |
| PTE | Unassigned Prefix | |
| PTF | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PTG | Anthem Central Region (OH, IN, KY) | |
| PTH | Anthem Taft Hartley National Account | 888-287-0032 |
| PTI | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PTJ | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PTK | Capital Blue Cross | 866-688-2242 |
| PTL | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PTM | Capital Blue Cross | 866-688-2242 |
| PTN | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PTO | Anthem Central Region (OH, IN, KY) | |
| PTP | Unassigned Prefix | |
| PTQ | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PTR | Blue Cross Blue Shield of Arkansas Blue Advantage | 800-827-4814 501-378-2307 800-451-7302 - Pre Certification |
| PTS | Anthem | |
| PTT | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PTU | Blue Cross Blue Shield of Georgia | 855-295-5840 800-676-2583 - Blue Card Eligibility 800-282-2473 - Facility Claims 800-535-8291 -Guest Membership or HMO Away from Home Care |
| PTV | Carefirst Administrators | 866-945-9839 |
| PTW | Blue Cross Blue Shield of Rhose Island | 800-230-9050 800-676-2583 - Out of State 800-637-3718 - Facility 800-831-2400 - Dental |
| PTX | Blue Cross Blue Shield of Montana | 800-447-7828 |
| PTY | Anthem Central Region (OH, IN, KY) | |
| PTZ | Anthem Blue Cross Blue Shield of Nevada | 800-332-3842 or 877-833-5742 HMO, PPO, Medicare Supplement Plans 800-827-6422 - Guest mebership or Away from Home Care Anthem associates and Retirees 800-392-6117 303-861-7799 800-234-0111 Dental 800-231-2583 800-627-0004 888-209-7852 800-865-1044 - Anthem Employee Assistance Program Anthem Vision 800-231-2583 866-723-0515 800-554-8008 - Blue Card 800-433-5447 - NASCO PAR |
| PUA | Blue Cross Blue Shield of Michigan | 800-344-8525 |
| PUC | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PUD | Unassigned Prefix | |
| PUE | Unassigned Prefix | |
| PUF | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PUG | Blue Cross Blue Shield of Michigan | 800-344-8525 |
| PUH | Unassigned Prefix | |
| PUI | Unassigned Prefix | |
| PUJ | Unassigned Prefix | |
| PUK | Unassigned Prefix | |
| PUL | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PUM | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PUN | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PUO | Blue Cross Blue Shield of Arizona | Tucson 800-752-0193 520-745-1883 Phoenix 602-864-4400 800-232-2345 Flagstaff 800-423-6484 928-526-0232 |
| PUP | Blue Cross Blue Shield of Florida | 800-727-2227 |
| PUQ | Independence Blue Cross | 800-275-2583 - Key Stone health Plan/Personal choice PPO 215-241-2365 - Key Stone 65 215-561-4877 - Personal Choice 65 888-926-1212 - Medigap |
| PUR | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PUS | Blue Cross Blue Shield of Arizona | Tucson 800-752-0193 520-745-1883 Phoenix 602-864-4400 800-232-2345 Flagstaff 800-423-6484 928-526-0232 |
| PUT | Unassigned Prefix | |
| PUU | Blue Cross Blue Shield of Michigan | 800-344-8525 |
| PUV | Unassigned Prefix | |
| PUW | Unassigned Prefix | |
| PUX | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PUY | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PUZ | Unassigned Prefix | |
| PVA | Blue Cross Blue Shield of Minnesota | 800-262-0820 |
| PVB | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PVC | Blue Cross Blue Shield of Rhose Island | 800-230-9050 800-676-2583 - Out of State 800-637-3718 - Facility 800-831-2400 - Dental |
| PVE | Anthem Blue Cross Blue Shield of Virginia | 800-533-1120 855-856-9286 - Anthem Affordable Care Act 800-901-0020 - Anthem Medicare or Medicaid dual eligible program 888-290-9160 - Anthem Medicare Advantage 800-676-2583 - Blue Card |
| PVF | Blue Cross Blue Shield of Tennessee | 800-924-7141 800-468-9736 - Blue Care 800-276-1978 - TennCare Select |
| PVH | Blue Cross Blue Shield of Alabama | 800-760-6852 |
| PVI | Unassigned Prefix | |
| PVJ | Anthem Central Region (OH, IN, KY) | |
| PVK | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PVL | Unassigned Prefix | |
| PVM | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PVN | Blue Cross Blue Shield of Tennessee | 800-924-7141 800-468-9736 - Blue Care 800-276-1978 - TennCare Select |
| PVO | Carefirst Administrators | 866-945-9839 |
| PVP | Unassigned Prefix | |
| PVQ | Unassigned Prefix | |
| PVR | Anthem Central Region (OH, IN, KY) | |
| PVS | Blue Cross Blue Shield of Arkansas | 800-827-4814 501-378-2307 800-451-7302 - Pre Certification |
| PVT | Anthem Central Region (OH, IN, KY) | |
| PVU | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PVV | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PVW | Unassigned Prefix | |
| PVX | Blue Cross Blue Shield of North Carolina | 800-446-8053 |
| PVY | Blue Cross Blue Shield of North Carolina | 800-446-8053 |
| PVZ | Regence Blue Cross Blue Shield of Idaho | 888-367-2117 |
| PWA | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PWB | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PWC | Unassigned Prefix | |
| PWD | Unassigned Prefix | |
| PWE | Empire Blue Cross Blue Shield of New York | 800-552-6630 800-713-4173 - out of area Members 800-343-7283 - Traditional Indemnity |
| PWF | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PWG | Anthem Blue Cross Blue Shield of Virginia | 800-533-1120 855-856-9286 - Anthem Affordable Care Act 800-901-0020 - Anthem Medicare or Medicaid dual eligible program 888-290-9160 - Anthem Medicare Advantage 800-676-2583 - Blue Card |
| PWH | Highmark Blue Cross Blue Shield | 800-572-2872 - Delaware 800-294-9568 - Pennsylvania |
| PWJ | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PWK | Unassigned Prefix | |
| PWL | Empire Blue Cross Blue Shield of New York | 800-552-6630 800-713-4173 - out of area Members 800-343-7283 - Traditional Indemnity |
| PWM | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PWN | Anthem Central Region (OH, IN, KY) | |
| PWO | Unassigned Prefix | |
| PWP | Empire Blue Cross Blue Shield of New York | 800-552-6630 800-713-4173 - out of area Members 800-343-7283 - Traditional Indemnity |
| PWQ | Blue Cross Blue Shield of Minnesota | 800-262-0820 |
| PWR | Anthem Central Region (OH, IN, KY) | |
| PWS | Anthem Blue Cross Blue Shield of Virginia | 800-533-1120 855-856-9286 - Anthem Affordable Care Act 800-901-0020 - Anthem Medicare or Medicaid dual eligible program 888-290-9160 - Anthem Medicare Advantage 800-676-2583 - Blue Card |
| PWT | Blue Cross Blue Shield of Georgia | 855-295-5840 800-676-2583 - Blue Card Eligibility 800-282-2473 - Facility Claims 800-535-8291 -Guest Membership or HMO Away from Home Care |
| PWU | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PWV | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PWW | Anthem | |
| PWX | Blue Cross of Idaho | 866-482-2250 |
| PWY | Anthem | |
| PWZ | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PXA | Anthem Central Region (OH, IN, KY) | |
| PXB | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PXC | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PXD | Blue Cross Blue Shield of Arizona | Tucson 800-752-0193 520-745-1883 Phoenix 602-864-4400 800-232-2345 Flagstaff 800-423-6484 928-526-0232 |
| PXE | Unassigned Prefix | |
| PXF | Unassigned Prefix | |
| PXG | Blue Cross Blue Shield of Arkansas - Health Advantage | 800-827-4814 501-378-2307 800-451-7302 - Pre Certification |
| PXH | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PXI | Unassigned Prefix | |
| PXJ | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PXK | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PXL | Blue Cross Blue Shield of Massachusetts | 800-882-2060 - Provider 800-451-8123 - Facility 800-882-1178 - Dental Providers 800-451-8124 - Ancillary Providers |
| PXM | Anthem | |
| PXM | Anthem Blue Cross Blue Shield of Nevada | 800-332-3842 or 877-833-5742 HMO, PPO, Medicare Supplement Plans 800-827-6422 - Guest mebership or Away from Home Care Anthem associates and Retirees 800-392-6117 303-861-7799 800-234-0111 Dental 800-231-2583 800-627-0004 888-209-7852 800-865-1044 - Anthem Employee Assistance Program Anthem Vision 800-231-2583 866-723-0515 800-554-8008 - Blue Card 800-433-5447 - NASCO PAR |
| PXN | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PXO | Blue Cross Blue Shield of Arizona | Tucson 800-752-0193 520-745-1883 Phoenix 602-864-4400 800-232-2345 Flagstaff 800-423-6484 928-526-0232 |
| PXP | Unassigned Prefix | |
| PXQ | Anthem Central Region (OH, IN, KY) | |
| PXR | Unassigned Prefix | |
| PXS | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PXT | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PXU | Blue Cross Blue Shield of Michigan | 800-344-8525 |
| PXV | Unassigned Prefix | |
| PXW | Blue Cross Blue Shield of Michigan | 800-344-8525 |
| PXY | Anthem Central Region (OH, IN, KY) | |
| PXZ | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PYA | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PYB | Empire Blue Cross Blue Shield of New York | 800-552-6630 800-713-4173 - out of area Members 800-343-7283 - Traditional Indemnity |
| PYC | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PYD | Unassigned Prefix | |
| PYE | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PYF | Premera Blue Cross | 800-722-4714 888-261-9562 - Blue Card 800-276-2583 - Eligibility and Benefits |
| PYG | Carefirst Administrators | 866-945-9839 |
| PYH | Unassigned Prefix | |
| PYI | Unassigned Prefix | |
| PYJ | Blue Cross Blue Shield of Michigan | 800-344-8525 |
| PYK | Unassigned Prefix | |
| PYL | Blue Cross Blue Shield of Western New York | 800-950-0052 800-444-2012 - Blue Card |
| PYM | Unassigned Prefix | |
| PYO | Blue Cross Blue Shield of North Carolina | 800-446-8053 |
| PYP | Blue Cross Blue Shield of Texas | 800-451-0287 877-299-2377 - Blue Essentials 877-774-8591 - Blue Cross Medicare Advantage 855-462-1781 - Care Management Programs |
| PYQ | Unassigned Prefix | |
| PYR | Unassigned Prefix | |
| PYS | Anthem Central Region (OH, IN, KY) | |
| PYT | Unassigned Prefix | |
| PYU | Blue Cross Blue Shield of Georgia | 855-295-5840 800-676-2583 - Blue Card Eligibility 800-282-2473 - Facility Claims 800-535-8291 -Guest Membership or HMO Away from Home Care |
| PYV | Unassigned Prefix | |
| PYW | Unassigned Prefix | |
| PYX | Blue Cross Blue Shield of Massachusetts | 800-882-2060 - Provider 800-451-8123 - Facility 800-882-1178 - Dental Providers 800-451-8124 - Ancillary Providers |
| PYY | Unassigned Prefix | |
| PYZ | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PZA | Unassigned Prefix | |
| PZB | Anthem | |
| PZC | Unassigned Prefix | |
| PZD | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PZE | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PZF | Blue Shield of California | 800-541-6652 800-622-0632 - Blue Card out of area 800-241-4896 - Blue Shield of California NASCO |
| PZG | Anthem Blue Cross of California | 800-677-6669 800-444-2726 - National Accounts 866-700-2168 - Workers Compensation medical provider network Senior Services Medicare Advantage 888-230-7338 - Blue Cross Senior HMO 877-811-3107 - Anthem Medicare PPO 800-333-3883 - Senior Services Medicare supplement 800-645-9785 - Meridian |
| PZH | Capital Blue Cross | 866-688-2242 |
| PZI | Blue Cross Blue Shield of South Carolina | 800-868-2510 |
| PZJ | Blue Cross Blue Shield of Michigan | 800-344-8525 |
| PZN | Anthem Central Region (OH, IN, KY) | |
| PZO | Unassigned Prefix | |
| PZP | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PZQ | Blue Cross Blue Shield of Florida | 800-727-2227 |
| PZR | Empire Blue Cross Blue Shield of New York | 800-552-6630 800-713-4173 - out of area Members 800-343-7283 - Traditional Indemnity |
| PZT | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PZU | Carefirst Blue Cross Blue Shield of Maryland | 800-248-8410 |
| PZV | Anthem Blue Cross Blue Shield of Virginia | 800-533-1120 855-856-9286 - Anthem Affordable Care Act 800-901-0020 - Anthem Medicare or Medicaid dual eligible program 888-290-9160 - Anthem Medicare Advantage 800-676-2583 - Blue Card |
| PZW | Wellmark Blue Cross Blue Shield | IOWA State 800-524-9242 800-362-2218 - Out of State Claims South Dakota State 800-774-3892 800-774-3892 - Out of State Claims |
| PZX | Blue Cross Blue Shield of Illinois | 800-972-8088 |
| PZY | Unassigned Prefix | |
| PZZ | Blue Cross Blue Shield of Western New York | 800-950-0052 800-444-2012 - Blue Card |