BCBS Alpha Prefix from AAA to AZZ

BCBS Alpha Prefix ListBlue Cross Blue Shield CompaniesBCBS Phone Numbers
AAABlue Cross Blue Shield of Alabama800-760-6852
AABBlue Cross Blue Shield of Michigan800-344-8525
AACBlue Cross Blue Shield of Illinois800-972-8088
AADBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AAEAnthem Blue Cross Blue Shield of Nevada800-332-3842 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
AAFRegence Blue Cross Blue Shield of Washington866-227-0913
AAGBlue Cross Blue Shield of Georgia855-295-5840

800-676-2583 - Blue Card Eligibility
800-282-2473 - Facility Claims
800-535-8291 -Guest Membership or HMO Away from Home Care
AAHAnthem
AAIBlue Cross Blue Shield of Michigan800-344-8525
AAJRegence Blue Cross Blue Shield of Washington866-227-0913
AAKAnthem Blue Cross of California800-677-6669

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
AALWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
AAMBlue Cross Blue Shield of Alabama800-760-6852
AANUnassigned Prefix
AAOBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
AAPBlue Cross Blue Shield of Tennessee800-924-7141

800-468-9736 - Blue Care
800-276-1978 - TennCare Select
AAQAnthem Central Region (OH, IN, KY)
AARCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AASAnthem Blue Cross of California800-677-6669

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
AATAnthem Blue Cross of California800-677-6669

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
AAUUnassigned Prefix
AAVBlue Cross Blue Shield of Georgia855-295-5840

800-676-2583 - Blue Card Eligibility
800-282-2473 - Facility Claims
800-535-8291 -Guest Membership or HMO Away from Home Care
AAWCapital Blue Cross866-688-2242
AAXAnthem Blue Cross of California800-677-6669

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
AAYUnassigned Prefix
AAZUnassigned Prefix
ABABlue Cross Blue Shield of Illinois800-972-8088
ABBBlue Cross Blue Shield of Illinois800-972-8088
ABCBlue Cross Blue Shield of Alabama800-760-6852
ABDBlue Cross Blue Shield of ArizonaTucson
800-752-0193
520-745-1883

Phoenix
602-864-4400
800-232-2345

Flagstaff
800-423-6484
928-526-0232
ABEBlue Cross Blue Shield of Minnesota800-262-0820
ABFBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
ABGBlue Cross Blue Shield of Illinois800-972-8088
ABHBlue Cross Blue Shield of Minnesota800-262-0820
ABIHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
ABJBlue Cross Blue Shield of Minnesota800-262-0820
ABKCarefirst Blue Cross Blue Shield of Maryland800-248-8410
ABLBlue Cross Blue Shield of Illinois800-972-8088
ABMBlue Cross Blue Shield of Alabama800-760-6852
ABNAnthem Blue Cross Blue Shield of Virginia800-533-1120

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
ABOAnthem Blue Cross of California800-677-6669

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
ABPBlue Cross Blue Shield of North Carolina800-446-8053
ABQBlue Cross of Idaho866-482-2250
ABRCarefirst Blue Cross Blue Shield of Maryland800-248-8410
ABSUnassigned Prefix
ABTUnassigned Prefix
ABUBlue Cross Blue Shield of Minnesota800-262-0820
ABVUnassigned Prefix
ABWUnassigned Prefix
ABXWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
ABYUnassigned Prefix
ABZCarefirst Blue Cross Blue Shield of Maryland800-248-8410
ACABlue Cross Blue Shield of Alabama800-760-6852
ACCBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
ACDUnassigned Prefix
ACEHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
ACFPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
ACGBlue Cross Blue Shield of Tennessee800-924-7141

800-468-9736 - Blue Care
800-276-1978 - TennCare Select
ACHWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
ACIBlue Cross of Idaho866-482-2250
ACJAnthem Blue Cross Blue Shield of Virginia800-533-1120

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
ACKUnassigned Prefix
ACLUnassigned Prefix
ACMBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
ACNBlue Cross Blue Shield of Illinois800-972-8088
ACOBlue Cross Blue Shield of Tennessee800-924-7141

800-468-9736 - Blue Care
800-276-1978 - TennCare Select
ACPHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
ACQPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
ACRAnthem Blue Cross of California800-677-6669

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
ACSBlue Cross Blue Shield of Illinois800-972-8088
ACTBlue Cross Blue Shield of Illinois800-972-8088
ACUUnassigned Prefix
ACVCarefirst Blue Cross Blue Shield of Maryland800-248-8410
ACWAnthem Blue Cross of California800-677-6669

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
ACXBlue Cross Blue Shield of Illinois800-972-8088
ACYAnthem Blue Cross of California800-677-6669

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
ACZUnassigned Prefix
ADAAnthem Blue Cross of California800-677-6669

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
ADCBlue Cross Blue Shield of Illinois800-972-8088
ADDAnthem Central Region (OH, IN, KY)
ADEBlue Cross Blue Shield of Illinois800-972-8088
ADFBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
ADGUnassigned Prefix
ADHBlue Cross Blue Shield of Delaware800-572-2872
ADIAnthem Blue Cross of California800-677-6669

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
ADJUnassigned Prefix
ADKAnthem Blue Cross of California800-677-6669

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
ADLAnthem Central Region (OH, IN, KY)
ADMBlue Cross Blue Shield of Illinois800-972-8088
ADNUnassigned Prefix
ADOBlue Cross Blue Shield of Michigan800-344-8525
ADPEmpire Blue Cross Blue Shield of New York800-552-6630
800-713-4173 - out of area Members
800-343-7283 - Traditional Indemnity
ADQIndependence Blue Cross800-275-2583 - Key Stone health Plan/Personal choice PPO
215-241-2365 - Key Stone 65
215-561-4877 - Personal Choice 65
888-926-1212 - Medigap
ADRWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
ADSBlue Cross Blue Shield of Nebraska800-635-0579 Option 2
ADTAnthem Blue Cross Blue Shield of Virginia800-533-1120

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
ADUBlue Cross Blue Shield of Florida800-727-2227
ADWUnassigned Prefix
ADXCapital Blue Cross866-688-2242
ADYBlue Cross Blue Shield of South Carolina800-868-2510
ADZAnthem Blue Cross Blue Shield of Nevada800-332-3842 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
AEABlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AEBBlue Cross Blue Shield of North Carolina800-446-8053
AECBlue Cross Blue Shield of Illinois800-972-8088
AEDCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AEEUnassigned Prefix
AEFBlue Cross Blue Shield of Illinois800-972-8088
AEGAnthem Central Region (OH, IN, KY)
AEHCarefirst Administrators866-945-9839
AEIAnthem Central Region (OH, IN, KY)
AEJHorizon Blue Cross Blue Shield of New Jersey800-355-2583
AEKUnassigned Prefix
AEMCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AENHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
AEPUnassigned Prefix
AEQBlue Cross Blue Shield of Michigan800-344-8525
AERBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AESBlue Cross Blue Shield of Alabama800-760-6852
AETAnthem Blue Cross of California800-677-6669

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
AEUBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AEVBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AEWBlue Cross Blue Shield of South Carolina800-868-2510
AEXBlue Cross Blue Shield of Illinois800-972-8088
AEYWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
AEZUnassigned Prefix
AFAAnthem Blue Cross Blue Shield of Virginia800-533-1120

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
AFBBlue Cross Blue Shield of South Carolina800-868-2510
AFCUnassigned Prefix
AFDBlue Cross Blue Shield of South Carolina800-868-2510
AFEUnassigned Prefix
AFFCarefirst Administrators866-945-9839
AFGBlue Cross Blue Shield of Nebraska800-635-0579 Option 2
AFHAnthem Blue Cross of California800-677-6669

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
AFIBlue Cross Blue Shield of Rhose Island800-230-9050
800-676-2583 - Out of State
800-637-3718 - Facility
800-831-2400 - Dental
AFJBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AFKUnassigned Prefix
AFLAnthem Blue Cross of California800-677-6669

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
AFMUnassigned Prefix
AFNBlue Cross Blue Shield of South Carolina800-868-2510
AFOBlue Cross Blue Shield of Arkansas Blue Advantage800-827-4814
501-378-2307

800-451-7302 - Pre Certification
AFPBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
AFQRegence Blue Cross Blue Shield of Oregon866-227-0913
AFRUnassigned Prefix
AFSAnthem
AFTAnthem Blue Cross Blue Shield of Virginia800-533-1120

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
AFUAnthem Blue Cross Blue Shield of Virginia800-533-1120

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
AFVCarefirst Administrators866-945-9839
AFWBlue Cross Blue Shield of North Carolina800-446-8053
AFXBlue Cross Blue Shield of Illinois800-972-8088
AFYUnassigned Prefix
AFZUnassigned Prefix
AGAAnthem Blue Cross of California800-677-6669

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
AGBExcellus Blue Cross Blue Shield of New York800-920-8889
800-662-1220 - Blue Option Plus
800-724-1675 - Dental
AGCBlue Cross Blue Shield of Kansas816-395-3929
816-395-2176 - Prior Authorization
800-320-9550 - Blue Card Claims
800-676-2583 - Eligibility
AGDUnassigned Prefix
AGEUnassigned Prefix
AGFUnassigned Prefix
AGGUnassigned Prefix
AGHAnthem Blue Cross of California800-677-6669

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
AGIUnassigned Prefix
AGJBlue Cross of Idaho866-482-2250
AGKBlue Cross Blue Shield of Minnesota800-262-0820
AGLPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AGMBlue Cross of Idaho866-482-2250
AGNCarefirst Administrators866-945-9839
AGPBlue Cross Blue Shield of Minnesota800-262-0820
AGQCarefirst Administrators866-945-9839
AGRAnthem Blue Cross Blue Shield of Colorado877-833-5742 - 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
AGSAnthem Blue Cross of California800-677-6669

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
AGTUnassigned Prefix
AGUCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AGVUnassigned Prefix
AGWBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
AGXAnthem Blue Cross Blue Shield of Virginia800-533-1120

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
AGYBlue Cross Blue Shield of South Carolina800-868-2510
AHABlue Cross Blue Shield of Illinois800-972-8088
AHBAnthem Central Region (OH, IN, KY)
AHCPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AHDBlue Cross Blue Shield of South Carolina800-868-2510
AHEAnthem
AHFBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
AHGBlue Cross Blue Shield of North Carolina800-446-8053
AHHAnthem
AHIUnassigned Prefix
AHJBlue Cross Blue Shield of Georgia855-295-5840

800-676-2583 - Blue Card Eligibility
800-282-2473 - Facility Claims
800-535-8291 -Guest Membership or HMO Away from Home Care
AHKBlue Cross Blue Shield of North Carolina800-446-8053
AHLBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
AHMBlue Cross Blue Shield of North Carolina800-446-8053
AHNCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AHOBlue Cross Blue Shield of Tennessee800-924-7141

800-468-9736 - Blue Care
800-276-1978 - TennCare Select
AHPBlue Cross Blue Shield of Illinois800-972-8088
AHQBlue Cross Blue Shield of Illinois800-972-8088
AHRCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AHSUnassigned Prefix
AHTUnassigned Prefix
AHUCapital Blue Cross866-688-2242
AHVAnthem
AHWBlue Cross Blue Shield of Vermont888-222-9206
800-395-3389 - Blue Card
AHXUnassigned Prefix
AHYAnthem Blue Cross of California800-677-6669

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
AHZBlue Cross Blue Shield of South Carolina800-868-2510
AIABlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AIBBlue Cross Blue Shield of Michigan800-344-8525
AICBlue Cross Blue Shield of Michigan800-344-8525
AIDAnthem Central Region (OH, IN, KY)
AIEUnassigned Prefix
AIFBlue Cross Blue Shield of Michigan800-344-8525
AIHUnassigned Prefix
AIIBlue Cross Blue Shield of Louisiana800-495-2583
800-392-4076 - IVR
800-272-3029 - Blue Card
AIJEmpire Blue Cross Blue Shield of New York800-552-6630
800-713-4173 - out of area Members
800-343-7283 - Traditional Indemnity
AIKBlue Cross Blue Shield of Michigan800-344-8525
AILUnassigned Prefix
AIMBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
AINBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
AIOAnthem Blue Cross Blue Shield of Virginia800-533-1120

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
AIPAnthem Blue Cross of California800-677-6669

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
AIQPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AIRCapital Blue Cross866-688-2242
AISBlue Cross Blue Shield of Michigan800-344-8525
AITBlue Cross Blue Shield of Michigan800-344-8525
AIUBlue Cross Blue Shield of Louisiana800-495-2583
800-392-4076 - IVR
800-272-3029 - Blue Card
AIVUnassigned Prefix
AIWBlue Cross Blue Shield of Illinois800-972-8088
AIXBlue Cross Blue Shield of South Carolina800-868-2510
AIYUnassigned Prefix
AIZBlue Cross Blue Shield of South Carolina800-868-2510
AJABlue Cross Blue Shield of South Carolina800-868-2510
AJBBlue Cross Blue Shield of South Carolina800-868-2510
AJCUnassigned Prefix
AJDUnassigned Prefix
AJEBlue Cross Blue Shield of South Carolina800-868-2510
AJFHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
AJGBlue Cross Blue Shield of Illinois800-972-8088
AJHUnassigned Prefix
AJIBlue Cross Blue Shield of South Carolina800-868-2510
AJJPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AJKBlue Cross Blue Shield of Illinois800-972-8088
AJLBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AJMAnthem Blue Cross of California800-677-6669

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
AJNBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
AJOAnthem Central Region (OH, IN, KY)
AJPBlue Cross Blue Shield of Michigan800-344-8525
AJQAnthem
AJRBlue Cross Blue Shield of Michigan800-344-8525
AJSUnassigned Prefix
AJTBlue Cross Blue Shield of Michigan800-344-8525
AJUUnassigned Prefix
AJVBlue Cross Blue Shield of South Carolina800-868-2510
AJWPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AJXPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AJYUnassigned Prefix
AJZUnassigned Prefix
AKABlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
AKBAnthem
AKCCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AKDBlue Cross Blue Shield of Minnesota800-262-0820
AKEAnthem Central Region (OH, IN, KY)
AKFPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AKGUnassigned Prefix
AKHUnassigned Prefix
AKIUnassigned Prefix
AKIAnthem Blue Cross Blue Shield of Colorado877-833-5742 - 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
AKJRegence Blue Cross Blue Shield of Oregon866-227-0913
AKKAnthem
AKLBlue Cross Blue Shield of Tennessee800-924-7141

800-468-9736 - Blue Care
800-276-1978 - TennCare Select
AKMBlue Cross Blue Shield of Michigan800-344-8525
AKNAnthem Blue Cross of California800-677-6669

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
AKOUnassigned Prefix
AKPUnassigned Prefix
AKQAnthem Central Region (OH, IN, KY)
AKRRegence Blue Cross Blue Shield of Oregon866-227-0913
AKSUnassigned Prefix
AKTAnthem Blue Cross of California800-677-6669

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
AKUUnassigned Prefix
AKVAnthem Central Region (OH, IN, KY)
AKWBlue Cross Blue Shield of Arkansas800-827-4814
501-378-2307

800-451-7302 - Pre Certification
AKXAnthem Blue Cross of California800-677-6669

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
AKYCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AKZAnthem Blue Cross of California800-677-6669

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
ALAWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
ALBCarefirst Administrators866-945-9839
ALCRegence Blue Cross Blue Shield of Oregon866-227-0913
ALDUnassigned Prefix
ALEWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
ALFWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
ALGAnthem Blue Cross of California800-677-6669

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
ALHUnassigned Prefix
ALIAnthem Central Region (OH, IN, KY)
ALJAnthem
ALKPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
ALLAnthem
ALMAnthem Central Region (OH, IN, KY)
ALNHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
ALOWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
ALPAnthem
ALQAnthem Blue Cross of California800-677-6669

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
ALRAnthem
ALSBlue Cross Blue Shield of Michigan800-344-8525
ALTBlue Cross Blue Shield of Illinois800-972-8088
ALUHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
ALVPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
ALWUnassigned Prefix
ALXAnthem
ALYAnthem
ALZHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
AMABlue Cross Blue Shield of Illinois800-972-8088
AMBAnthem Central Region (OH, IN, KY)
AMCBlue Cross Blue Shield of Tennessee800-924-7141

800-468-9736 - Blue Care
800-276-1978 - TennCare Select
AMDAnthem Central Region (OH, IN, KY)
AMEBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
AMFBlue Cross Blue Shield of Georgia855-295-5840

800-676-2583 - Blue Card Eligibility
800-282-2473 - Facility Claims
800-535-8291 -Guest Membership or HMO Away from Home Care
AMGBlue Cross Blue Shield of Illinois800-972-8088
AMHUnassigned Prefix
AMIUnassigned Prefix
AMKPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AMLUnassigned Prefix
AMMHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
AMNBlue Cross of Idaho866-482-2250
AMPUnassigned Prefix
AMQUnassigned Prefix
AMRBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AMSBlue Cross Blue Shield of Illinois800-972-8088
AMTBlue Cross of Idaho866-482-2250
AMUBlue Cross Blue Shield of Rhose Island800-230-9050
800-676-2583 - Out of State
800-637-3718 - Facility
800-831-2400 - Dental
AMVAnthem Central Region (OH, IN, KY)
AMWCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AMXBlue Cross Blue Shield of North Carolina800-446-8053
AMYUnassigned Prefix
AMZAnthem Central Region (OH, IN, KY)
ANABlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
ANBUnassigned Prefix
ANCUnassigned Prefix
ANDBlue Cross Blue Shield of Illinois800-972-8088
ANERegence Blue Cross Blue Shield of Utah866-227-0913
ANGAnthem Central Region (OH, IN, KY)
ANHUnassigned Prefix
ANIUnassigned Prefix
ANJUnassigned Prefix
ANKAnthem Central Region (OH, IN, KY)
ANLBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
ANMUnassigned Prefix
ANNAnthem
ANOBlue Cross Blue Shield of Illinois800-972-8088
ANPAnthem Central Region (OH, IN, KY)
ANQUnassigned Prefix
ANRCarefirst Blue Cross Blue Shield of Maryland800-248-8410
ANSUnassigned Prefix
ANTAnthem Central Region (OH, IN, KY)
ANUAnthem
ANVCarefirst Administrators866-945-9839
ANWUnassigned Prefix
ANXAnthem
ANYBlue Cross Blue Shield of Illinois800-972-8088
ANZWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
AOBUnassigned Prefix
AOCUnassigned Prefix
AODBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
AOEAnthem Blue Cross of California800-677-6669

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
AOFWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
AOGBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
AOIBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AOKUnassigned Prefix
AOLUnassigned Prefix
AOMHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
AONBlue Cross Blue Shield of Illinois800-972-8088
AOOBlue Cross Blue Shield of Minnesota800-262-0820
AOPBlue Shield of Northeastern New York800-444-4552
800-429-9886 - Blue Card
AORBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
AOSBlue Cross Blue Shield of Tennessee800-924-7141

800-468-9736 - Blue Care
800-276-1978 - TennCare Select
AOTUnassigned Prefix
AOUBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
AOVBlue Cross Blue Shield of Illinois800-972-8088
AOXUnassigned Prefix
AOYUnassigned Prefix
AOZUnassigned Prefix
APAWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
APBBlue Cross Blue Shield of Delaware800-572-2872
APCAnthem
APDBlue Cross Blue Shield of Illinois800-972-8088
APEUnassigned Prefix
APFUnassigned Prefix
APGUnassigned Prefix
APHAnthem Central Region (OH, IN, KY)
APIBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
APJBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
APKBlue Cross Blue Shield of ArizonaTucson
800-752-0193
520-745-1883

Phoenix
602-864-4400
800-232-2345

Flagstaff
800-423-6484
928-526-0232
APLAnthem
APMHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
APNAnthem
APOAnthem Blue Cross of California800-677-6669

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
APPWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
APQIndependence Blue Cross800-275-2583 - Key Stone health Plan/Personal choice PPO
215-241-2365 - Key Stone 65
215-561-4877 - Personal Choice 65
888-926-1212 - Medigap
APRBlue Cross Blue Shield of Delaware800-572-2872
APSUnassigned Prefix
APTBlue Cross Blue Shield of Delaware800-572-2872
APUUnassigned Prefix
APVBlue Cross Blue Shield of Illinois800-972-8088
APWUnassigned Prefix
APXBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
APYUnassigned Prefix
APZBlue Cross Blue Shield of ArizonaTucson
800-752-0193
520-745-1883

Phoenix
602-864-4400
800-232-2345

Flagstaff
800-423-6484
928-526-0232
AQAPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AQBPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AQCAnthem Central Region (OH, IN, KY)
AQDAnthem
AQEBlue Cross of Idaho866-482-2250
AQFUnassigned Prefix
AQGAnthem
AQHBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
AQIAnthem Central Region (OH, IN, KY)
AQJPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AQLHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
AQMAnthem Blue Cross of California800-677-6669

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
AQNBlue Cross Blue Shield of Georgia855-295-5840

800-676-2583 - Blue Card Eligibility
800-282-2473 - Facility Claims
800-535-8291 -Guest Membership or HMO Away from Home Care
AQOUnassigned Prefix
AQPBlue Cross of Idaho866-482-2250
AQQBlue Cross Blue Shield of Michigan800-344-8525
AQRBlue Cross Blue Shield of Georgia855-295-5840

800-676-2583 - Blue Card Eligibility
800-282-2473 - Facility Claims
800-535-8291 -Guest Membership or HMO Away from Home Care
AQSUnassigned Prefix
AQTPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AQUUnassigned Prefix
AQVRegence Blue Cross Blue Shield of Utah866-227-0913
AQWEmpire Blue Cross Blue Shield of New York800-552-6630
800-713-4173 - out of area Members
800-343-7283 - Traditional Indemnity
AQXAnthem
AQYBlue Cross Blue Shield of Alabama800-760-6852
AQZUnassigned Prefix
ARABlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
ARCUnassigned Prefix
ARDBlue Cross Blue Shield of New Mexico888-349-3706
ARFBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
ARGUnassigned Prefix
ARHCarefirst Administrators866-945-9839
ARICarefirst Blue Cross Blue Shield of Maryland800-248-8410
ARJAnthem
ARKAnthem Blue Cross Blue Shield of Colorado877-833-5742 - 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
ARLCarefirst Administrators866-945-9839
ARMUnassigned Prefix
ARNBlue Cross Blue Shield of Alabama800-760-6852
AROHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
ARPBlue Cross Blue Shield of Illinois800-972-8088
ARRIndependence Blue Cross800-275-2583 - Key Stone health Plan/Personal choice PPO
215-241-2365 - Key Stone 65
215-561-4877 - Personal Choice 65
888-926-1212 - Medigap
ARSCarefirst Blue Cross Blue Shield of Maryland800-248-8410
ARTBlue Cross Blue Shield of Minnesota800-262-0820
ARUUnassigned Prefix
ARVCarefirst Blue Cross Blue Shield of Maryland800-248-8410
ARWAnthem
ARXBlue Cross Blue Shield of Kansas816-395-3929
816-395-2176 - Prior Authorization
800-320-9550 - Blue Card Claims
800-676-2583 - Eligibility
ARYBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
ARZHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
ASACarefirst Blue Cross Blue Shield of Maryland800-248-8410
ASBExcellus Blue Cross Blue Shield of New York800-920-8889
800-662-1220 - Blue Option Plus
800-724-1675 - Dental
ASCBlue Cross Blue Shield of Illinois800-972-8088
ASDUnassigned Prefix
ASEIndependence Blue Cross800-275-2583 - Key Stone health Plan/Personal choice PPO
215-241-2365 - Key Stone 65
215-561-4877 - Personal Choice 65
888-926-1212 - Medigap
ASFBlue Cross Blue Shield of Illinois800-972-8088
ASGExcellus Blue Cross Blue Shield of New York800-920-8889
800-662-1220 - Blue Option Plus
800-724-1675 - Dental
ASHAnthem Central Region (OH, IN, KY)
ASIBlue Cross Blue Shield of South Carolina800-868-2510
ASJAnthem Central Region (OH, IN, KY)
ASKWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
ASMUnassigned Prefix
ASNUnassigned Prefix
ASOUnassigned Prefix
ASPUnassigned Prefix
ASQAnthem Central Region (OH, IN, KY)
ASTBlue Cross Blue Shield of Tennessee800-924-7141

800-468-9736 - Blue Care
800-276-1978 - TennCare Select
ASUAnthem Blue Cross of California800-677-6669

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
ASVCarefirst Administrators866-945-9839
ASWCarefirst Blue Cross Blue Shield of Maryland800-248-8410
ASXAnthem Blue Cross of California800-677-6669

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
ASYBlue Cross Blue Shield of Michigan800-344-8525
ASZAnthem
ATABlue Cross Blue Shield of Illinois800-972-8088
ATBWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
ATCBlue Cross Blue Shield of Michigan800-344-8525
ATDBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
ATEAnthem Central Region (OH, IN, KY)
ATFUnassigned Prefix
ATGPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
ATHUnassigned Prefix
ATIBlue Cross Blue Shield of Alabama800-760-6852
ATJUnassigned Prefix
ATKCarefirst Blue Cross Blue Shield of Maryland800-248-8410
ATLCarefirst Administrators866-945-9839
ATMUnassigned Prefix
ATNUnassigned Prefix
ATOBlue Cross Blue Shield of Illinois800-972-8088
ATPWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
ATQBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
ATRAnthem Blue Cross of California800-677-6669

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
ATSBlue Cross Blue Shield of Illinois800-972-8088
ATTUnassigned Prefix
ATUPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
ATVBlue Cross Blue Shield of Illinois800-972-8088
ATWUnassigned Prefix
ATXAnthem Central Region (OH, IN, KY)
ATYBlue Cross Blue Shield of South Carolina800-868-2510
ATZAnthem Central Region (OH, IN, KY)
AUAIndependence Blue Cross800-275-2583 - Key Stone health Plan/Personal choice PPO
215-241-2365 - Key Stone 65
215-561-4877 - Personal Choice 65
888-926-1212 - Medigap
AUBBlue Cross Blue Shield of Michigan800-344-8525
AUCAnthem Central Region (OH, IN, KY)
AUDBlue Cross Blue Shield of Illinois800-972-8088
AUEHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
AUFHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
AUGBlue Cross Blue Shield of Michigan800-344-8525
AUHHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
AUIAnthem
AUJAnthem
AUKIndependence Blue Cross800-275-2583 - Key Stone health Plan/Personal choice PPO
215-241-2365 - Key Stone 65
215-561-4877 - Personal Choice 65
888-926-1212 - Medigap
AULAnthem Central Region (OH, IN, KY)
AUMCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AUNUnassigned Prefix
AUOUnassigned Prefix
AUPBlue Cross Blue Shield of Michigan800-344-8525
AUQAnthem
AURUnassigned Prefix
AUSUnassigned Prefix
AUTUnassigned Prefix
AUUBlue Cross Blue Shield of South Carolina800-868-2510
AUVBlue Cross Blue Shield of Michigan800-344-8525
AUWBlue Cross Blue Shield of Delaware800-572-2872
AUXBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
AUYUnassigned Prefix
AUZBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AVABlue Cross Blue Shield of Minnesota800-262-0820
AVBCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AVCBlue Cross Blue Shield of South Carolina800-868-2510
AVDBlue Cross Blue Shield of Minnesota800-262-0820
AVEUnassigned Prefix
AVFUnassigned Prefix
AVGBlue Cross Blue Shield of New Mexico888-349-3706
AVHUnassigned Prefix
AVIWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
AVJAnthem Blue Cross of California800-677-6669

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
AVKCapital Blue Cross866-688-2242
AVLPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AVMCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AVNPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AVOAnthem Blue Cross Blue Shield of Virginia800-533-1120

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
AVPCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AVRCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AVSBlue Cross Blue Shield of Illinois800-972-8088
AVTAnthem Blue Cross of California800-677-6669

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
AVUBlue Cross Blue Shield of Nebraska800-635-0579 Option 2
AVVPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AVWBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
AVXBlue Cross Blue Shield of Alabama800-760-6852
AVYBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AVZBlue Cross Blue Shield of Delaware800-572-2872
AWARegence Blue Cross Blue Shield of Washington866-227-0913
AWBPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AWCUnassigned Prefix
AWDBlue Cross Blue Shield of Minnesota800-262-0820
AWEAnthem
AWFBlue Cross Blue Shield of Illinois800-972-8088
AWGAnthem
AWHHorizon Blue Cross Blue Shield of New Jersey800-355-2583
AWIBlue Cross Blue Shield of Alabama800-760-6852
AWJUnassigned Prefix
AWKUnassigned Prefix
AWLAnthem Central Region (OH, IN, KY)
AWMHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
AWNBlue Cross Blue Shield of Illinois800-972-8088
AWOBlue Cross Blue Shield of Illinois800-972-8088
AWPUnassigned Prefix
AWQUnassigned Prefix
AWRHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
AWSUnassigned Prefix
AWTAnthem Central Region (OH, IN, KY)
AWVAnthem Blue Cross Blue Shield of Virginia800-533-1120

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
AWWUnassigned Prefix
AWXAnthem Central Region (OH, IN, KY)
AWYAnthem
AWZBlue Cross Blue Shield of Alabama800-760-6852
AXAUnassigned Prefix
AXBBlue Cross Blue Shield of Delaware800-572-2872
AXCUnassigned Prefix
AXDUnassigned Prefix
AXEAnthem
AXFBlue Cross Blue Shield of Georgia855-295-5840

800-676-2583 - Blue Card Eligibility
800-282-2473 - Facility Claims
800-535-8291 -Guest Membership or HMO Away from Home Care
AXGBlue Cross Blue Shield of South Carolina800-868-2510
AXHWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
AXIAnthem Blue Cross Blue Shield of Virginia800-533-1120

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
AXJAnthem Blue Cross Blue Shield of Virginia800-533-1120

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
AXKCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AXLBlue Cross Blue Shield of Michigan800-344-8525
AXMUnassigned Prefix
AXNCarefirst Blue Cross Blue Shield of Maryland800-248-8410
AXOBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
AXPUnassigned Prefix
AXQBlue Cross Blue Shield of Minnesota800-262-0820
AXRUnassigned Prefix
AXSBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
AXTUnassigned Prefix
AXUAnthem Blue Cross of California800-677-6669

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
AXVBlue Cross Blue Shield of Illinois800-972-8088
AXWBlue Cross Blue Shield of Delaware800-572-2872
AXXBlue Cross Blue Shield of Alabama800-760-6852
AXYBlue Cross Blue Shield of Illinois800-972-8088
AXZAnthem Blue Cross Blue Shield of Virginia800-533-1120

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
AYACarefirst Administrators866-945-9839
AYBBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
AYCBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AYDBlue Cross Blue Shield of South Carolina800-868-2510
AYEWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
AYFUnassigned Prefix
AYGBlue Cross Blue Shield of Illinois800-972-8088
AYHBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
AYIBlue Cross Blue Shield of Tennessee800-924-7141

800-468-9736 - Blue Care
800-276-1978 - TennCare Select
AYJUnassigned Prefix
AYKUnassigned Prefix
AYLAnthem Central Region (OH, IN, KY)
AYMHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
AYNBlue Cross Blue Shield of Alabama800-760-6852
AYPBlue Cross Blue Shield of Minnesota800-262-0820
AYRHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
AYSPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
AYTAnthem Blue Cross Blue Shield of Nevada800-332-3842 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
AYUAnthem
AYVWellmark Blue Cross Blue ShieldIOWA State
800-524-9242
800-362-2218 - Out of State Claims

South Dakota State
800-774-3892
800-774-3892 - Out of State Claims
AYWBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
AYXAnthem
AYYBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
AYZUnassigned Prefix
AZAUnassigned Prefix
AZBUnassigned Prefix
AZCUnassigned Prefix
AZDBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AZEBlue Cross Blue Shield of Illinois800-972-8088
AZFBlue Cross Blue Shield of Mississippi800-257-5825
AZGAnthem
AZHBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AZIBlue Cross Blue Shield of Alabama800-760-6852
AZJUnassigned Prefix
AZKBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
AZLUnassigned Prefix
AZMBlue Cross Blue Shield of Texas800-451-0287
877-299-2377 - Blue Essentials
877-774-8591 - Blue Cross Medicare Advantage
855-462-1781 - Care Management Programs
AZNUnassigned Prefix
AZOUnassigned Prefix
AZPUnassigned Prefix
AZQBlue Cross of Idaho866-482-2250
AZRBlue Cross Blue Shield of Wyoming800-442-2376
AZSBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
AZTUnassigned Prefix
AZUAnthem Blue Cross of California800-677-6669

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
AZVAnthem Blue Cross of California800-677-6669

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
AZWUnassigned Prefix
AZXRegence Blue Cross Blue Shield of Oregon866-227-0913
AZYBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
AZZCarefirst Administrators866-945-9839

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