BCBS Alpha Prefix List from WAA to WZZ

BCBS Alpha Prefix ListBlue Cross Blue Shield CompaniesBCBS Phone Numbers
WAABlue Cross Blue Shield of Alabama800-760-6852
WABBlue Cross Blue Shield of Illinois800-972-8088
WACUnassigned Prefix
WADBlue Cross Blue Shield of Florida800-727-2227
WAEBlue 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
WAFUnassigned Prefix
WAGBlue Cross Blue Shield of Illinois800-972-8088
WAHPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WAJBlue Cross Blue Shield of South Carolina800-868-2510
WAKBlue Cross Blue Shield of South Carolina800-868-2510
WALBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WAMHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WANUnassigned Prefix
WAOUnassigned Prefix
WAPCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WAQBlue Cross Blue Shield of South Carolina800-868-2510
WARBlue Cross Blue Shield of South Carolina800-868-2510
WASAnthem
WATEmpire Blue Cross Blue Shield of New York800-552-6630
800-713-4173 - out of area Members
800-343-7283 - Traditional Indemnity
WAUWellmark 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
WAVBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WAWBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WAXUnassigned Prefix
WAYUnassigned Prefix
WBAUnassigned Prefix
WBBUnassigned Prefix
WBCPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WBDUnassigned Prefix
WBEBlue Cross of Idaho866-482-2250
WBFUnassigned Prefix
WBGRegence Blue Cross Blue Shield of Washington866-227-0913
WBHAnthem Central Region (OH, IN, KY)
WBIAnthem Central Region (OH, IN, KY)
WBKBlue Cross Blue Shield of North Carolina800-446-8053
WBLAnthem
WBNHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WBOBlue Cross Blue Shield of Oklahoma800-496-5774
WBPRegence Blue Cross Blue Shield of Washington866-227-0913
WBQBlue Cross Blue Shield of Michigan800-344-8525
WBRAnthem 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
WBSWellmark 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
WBTUnassigned Prefix
WBUBlue Cross Blue Shield of Michigan800-344-8525
WBVUnassigned Prefix
WBWBlue Cross Blue Shield of Nebraska800-635-0579 Option 2
WBXBlue Shield of Northeastern New York800-444-4552
800-429-9886 - Blue Card
WBYUnassigned Prefix
WBZBlue Cross of Idaho866-482-2250
WCAAnthem
WCBWellmark 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
WCCBlue Cross Blue Shield of Illinois800-972-8088
WCDBlue Cross Blue Shield of Minnesota800-262-0820
WCEAnthem 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
WCFAnthem
WCGAnthem
WCHBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WCIAnthem Central Region (OH, IN, KY)
WCJUnassigned Prefix
WCKUnassigned Prefix
WCLPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WCMHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WCOUnassigned Prefix
WCPRegence Blue Cross Blue Shield of Oregon866-227-0913
WCQWellmark 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
WCRAnthem
WCSBlue Cross Blue Shield of Minnesota800-262-0820
WCTAnthem 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
WCUAnthem 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
WCVBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WCWBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
WCXWellmark 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
WCYRegence Blue Cross Blue Shield of Washington866-227-0913
WCZBlue Cross of Idaho866-482-2250
WDACarefirst Blue Cross Blue Shield of Maryland800-248-8410
WDBUnassigned Prefix
WDCUnassigned Prefix
WDDCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WDEBlue Cross Blue Shield of Alabama800-760-6852
WDFCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WDGCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WDHWellmark 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
WDJUnassigned Prefix
WDKCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WDLUnassigned Prefix
WDMBlue Cross Blue Shield of Nebraska800-635-0579 Option 2
WDNUnassigned Prefix
WDOUnassigned Prefix
WDPUnassigned Prefix
WDQAnthem Central Region (OH, IN, KY)
WDRRegence Blue Shield of Washington866-227-0913
WDSBlue Cross Blue Shield of South Carolina800-868-2510
WDTRegence Blue Cross Blue Shield of Utah866-227-0913
WDVUnassigned Prefix
WDWUnassigned Prefix
WDXAnthem 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
WDYUnassigned Prefix
WEAExcellus Blue Cross Blue Shield of New York800-920-8889
800-662-1220 - Blue Option Plus
800-724-1675 - Dental
WEBRegence Blue Cross Blue Shield of Oregon866-227-0913
WECBlue Cross Blue Shield of Minnesota800-262-0820
WEDBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
WEEWellmark 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
WEFBlue Cross Blue Shield of Minnesota800-262-0820
WEGBlue 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
WEHWellmark 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
WEIWellmark 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
WEJUnassigned Prefix
WEKUnassigned Prefix
WELBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WEMUnassigned Prefix
WENUnassigned Prefix
WEPAnthem 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
WEQBlue Cross Blue Shield of Nebraska800-635-0579 Option 2
WERBlue Cross Blue Shield of Nebraska800-635-0579 Option 2
WESBlue Cross Blue Shield of Arkansas Blue Advantage800-827-4814
501-378-2307

800-451-7302 - Pre Certification
WETAnthem 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
WEUPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WEVBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
WEWCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WEXRegence Blue Cross Blue Shield of Utah866-227-0913
WEYUnassigned Prefix
WFAHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WFBCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WFCBlue Cross of Idaho866-482-2250
WFDAnthem 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
WFERegence Blue Cross Blue Shield of Washington866-227-0913
WFFBlue Cross Blue Shield of Tennessee800-924-7141

800-468-9736 - Blue Care
800-276-1978 - TennCare Select
WFGUnassigned Prefix
WFHBlue Cross Blue Shield of Alabama800-760-6852
WFJCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WFKBlue Cross Blue Shield of Michigan800-344-8525
WFLUnassigned Prefix
WFMExcellus Blue Cross Blue Shield of New York800-920-8889
800-662-1220 - Blue Option Plus
800-724-1675 - Dental
WFNRegence Blue Cross Blue Shield of Washington866-227-0913
WFPBlue Cross Blue Shield of Illinois800-972-8088
WFQAnthem Central Region (OH, IN, KY)
WFSBlue Cross Blue Shield of Kansas816-395-3929
816-395-2176 - Prior Authorization
800-320-9550 - Blue Card Claims
800-676-2583 - Eligibility
WFUBlue Cross Blue Shield of South Carolina800-868-2510
WFVCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WFWHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WFYCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WFZBlue Cross Blue Shield of South Carolina800-868-2510
WGAPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WGCBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WGDWellmark 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
WGEUnassigned Prefix
WGFAnthem 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
WGGAnthem Central Region (OH, IN, KY)
WGHUnassigned Prefix
WGIBlue Cross Blue Shield of Michigan800-344-8525
WGJCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WGKUnassigned Prefix
WGLUnassigned Prefix
WGMAnthem 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
WGNExcellus Blue Cross Blue Shield of New York800-920-8889
800-662-1220 - Blue Option Plus
800-724-1675 - Dental
WGPUnassigned Prefix
WGQUnassigned Prefix
WGRWellmark 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
WGSUnassigned Prefix
WGTBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
WGUUnassigned Prefix
WGVAnthem 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
WGWAnthem
WGXUnassigned Prefix
WGYCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WGZUnassigned Prefix
WHAAnthem
WHBUnassigned Prefix
WHCBlue Cross Blue Shield of Michigan800-344-8525
WHDBlue Cross Blue Shield of Michigan800-344-8525
WHGHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WHHBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
WHIAnthem
WHJUnassigned Prefix
WHKBlue Cross Blue Shield of Louisiana800-495-2583
800-392-4076 - IVR
800-272-3029 - Blue Card
WHLBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
WHMAnthem
WHNBlue Cross Blue Shield of Michigan800-344-8525
WHOBlue Cross Blue Shield of Michigan800-344-8525
WHPCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WHQUnassigned Prefix
WHRHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WHSUnassigned Prefix
WHUWellmark 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
WHVIndependence 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
WHWBlue Cross Blue Shield of Minnesota800-262-0820
WHXBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WHYUnassigned Prefix
WHZUnassigned Prefix
WIAAnthem 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
WIBBlue Cross Blue Shield of South Carolina800-868-2510
WICCapital Blue Cross866-688-2242
WIEBlue Cross Blue Shield of Arkansas Blue Advantage800-827-4814
501-378-2307

800-451-7302 - Pre Certification
WIGAnthem Central Region (OH, IN, KY)
WIHPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WIIBlue Cross Blue Shield of Alabama800-760-6852
WIJBlue 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
WILUnassigned Prefix
WINWellmark 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
WIQIndependence 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
WIRBlue Cross Blue Shield of Michigan800-344-8525
WITBlue Cross Blue Shield of Michigan800-344-8525
WIUAnthem Central Region (OH, IN, KY)
WIVIndependence 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
WIWBlue 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
WIXUnassigned Prefix
WIYUnassigned Prefix
WIZRegence Blue Cross Blue Shield of Oregon866-227-0913
WJAPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WJCCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WJDUnassigned Prefix
WJEBlue 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
WJFUnassigned Prefix
WJGBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WJHCarefirst Administrators866-945-9839
WJJCarefirst Administrators866-945-9839
WJKCapital Blue Cross866-688-2242
WJLBlue Cross Blue Shield of Nebraska800-635-0579 Option 2
WJMWellmark 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
WJNBlue Cross Blue Shield of South Carolina800-868-2510
WJOUnassigned Prefix
WJPAnthem Central Region (OH, IN, KY)
WJQUnassigned Prefix
WJRAnthem 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
WJSAnthem Central Region (OH, IN, KY)
WJTUnassigned Prefix
WJUWellmark 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
WJVUnassigned Prefix
WJWUnassigned Prefix
WJXUnassigned Prefix
WJYBlue Cross Blue Shield of Illinois800-972-8088
WJZBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WKAAnthem
WKBAnthem Central Region (OH, IN, KY)
WKCCapital Blue Cross866-688-2242
WKEUnassigned Prefix
WKFUnassigned Prefix
WKGAnthem Central Region (OH, IN, KY)
WKHAnthem 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
WKJAnthem Central Region (OH, IN, KY)
WKKBlue Cross Blue Shield of Illinois800-972-8088
WKLPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WKMEmpire Blue Cross Blue Shield of New York800-552-6630
800-713-4173 - out of area Members
800-343-7283 - Traditional Indemnity
WKNEmpire Blue Cross Blue Shield of New York800-552-6630
800-713-4173 - out of area Members
800-343-7283 - Traditional Indemnity
WKOBlue Cross Blue Shield of Alabama800-760-6852
WKPCapital Blue Cross866-688-2242
WKQCarefirst Administrators866-945-9839
WKRUnassigned Prefix
WKSBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WKTAnthem
WKUAnthem Central Region (OH, IN, KY)
WKVAnthem Central Region (OH, IN, KY)
WKWBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WKXUnassigned Prefix
WKYUnassigned Prefix
WKZAnthem Central Region (OH, IN, KY)
WLABlue Cross Blue Shield of Delaware800-572-2872
WLBBlue Cross Blue Shield of South Carolina800-868-2510
WLCBlue Cross Blue Shield of Illinois800-972-8088
WLDBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
WLEUnassigned Prefix
WLFUnassigned Prefix
WLGUnassigned Prefix
WLHBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
WLIUnassigned Prefix
WLJPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WLKBlue Cross of Idaho866-482-2250
WLLBlue Cross Blue Shield of Illinois800-972-8088
WLMBlue Cross Blue Shield of Illinois800-972-8088
WLNBlue Cross Blue Shield of Delaware800-572-2872
WLOBlue Cross Blue Shield of Kansas816-395-3929
816-395-2176 - Prior Authorization
800-320-9550 - Blue Card Claims
800-676-2583 - Eligibility
WLPAnthem 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
WLQWellmark 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
WLSBlue Cross Blue Shield of Alabama800-760-6852
WLTWellmark 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
WLUAnthem Central Region (OH, IN, KY)
WLVBlue Cross Blue Shield of Alabama800-760-6852
WLWUnassigned Prefix
WLXWellmark 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
WLYWellmark 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
WLZBlue Cross Blue Shield of Delaware800-572-2872
WMAWellmark 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
WMBBlue Cross Blue Shield of Arkansas Blue Advantage800-827-4814
501-378-2307

800-451-7302 - Pre Certification
WMCBlue Cross Blue Shield of Minnesota800-262-0820
WMDBlue Cross Blue Shield of Minnesota800-262-0820
WMGAnthem 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
WMHBlue Cross of Northeast Pennsylvania800-294-9568

Medicare Customer Service
800-290-3914 - Blue Rx PDP
800-345-7808 - Medigap
800-935-2583 - Security Blue HMO
800-550-8722 - Freedom Blue PPO
888-234-5397 - Community Blue Medicare HMO
WMIBlue Cross Blue Shield of Michigan800-344-8525
WMJBlue Cross Blue Shield of Arkansas Blue Advantage800-827-4814
501-378-2307

800-451-7302 - Pre Certification
WMKUnassigned Prefix
WMLAnthem
WMMBlue Cross Blue Shield of Minnesota800-262-0820
WMNUnassigned Prefix
WMOUnassigned Prefix
WMPBlue Cross Blue Shield of Minnesota800-262-0820
WMQCapital Blue Cross866-688-2242
WMRAnthem
WMSAnthem
WMTAnthem 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
WMUBlue 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
WMVUnassigned Prefix
WMWBlue Cross Blue Shield of Arkansas Blue Advantage800-827-4814
501-378-2307

800-451-7302 - Pre Certification
WMXAnthem
WMYBlue Cross Blue Shield of Arkansas Blue Advantage800-827-4814
501-378-2307

800-451-7302 - Pre Certification
WMZAnthem
WNAAnthem
WNBUnassigned Prefix
WNCBlue Cross Blue Shield of Alabama800-760-6852
WNDExcellus Blue Cross Blue Shield of New York800-920-8889
800-662-1220 - Blue Option Plus
800-724-1675 - Dental
WNEPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WNFHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WNGAnthem Central Region (OH, IN, KY)
WNHUnassigned Prefix
WNIUnassigned Prefix
WNJAnthem Central Region (OH, IN, KY)
WNKBlue Cross Blue Shield of Arkansas Blue Advantage800-827-4814
501-378-2307

800-451-7302 - Pre Certification
WNLUnassigned Prefix
WNMBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
WNNBlue Cross Blue Shield of Illinois800-972-8088
WNPAnthem 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
WNQBlue Cross Blue Shield of Michigan800-344-8525
WNSBlue Cross Blue Shield of Illinois800-972-8088
WNTUnassigned Prefix
WNUBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WNVUnassigned Prefix
WNWUnassigned Prefix
WNXUnassigned Prefix
WNYBlue Cross Blue Shield of Illinois800-972-8088
WOAAnthem 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
WOBPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WOCCarefirst Administrators866-945-9839
WOHBlue Cross of Northeast Pennsylvania800-294-9568

Medicare Customer Service
800-290-3914 - Blue Rx PDP
800-345-7808 - Medigap
800-935-2583 - Security Blue HMO
800-550-8722 - Freedom Blue PPO
888-234-5397 - Community Blue Medicare HMO
WOIUnassigned Prefix
WOJBlue Cross Blue Shield of Arkansas Blue Advantage800-827-4814
501-378-2307

800-451-7302 - Pre Certification
WOKBlue Cross Blue Shield of South Carolina800-868-2510
WOLUnassigned Prefix
WOMUnassigned Prefix
WONUnassigned Prefix
WOOUnassigned Prefix
WOPBlue Cross Blue Shield of Michigan800-344-8525
WOQBlue Cross Blue Shield of Michigan800-344-8525
WOSAnthem
WOSAnthem 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
WOTBlue Cross Blue Shield of Michigan800-344-8525
WOUWellmark 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
WOVAnthem 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
WOWPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WOXAnthem 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
WOZAnthem 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
WPAUnassigned Prefix
WPBCapital Blue Cross866-688-2242
WPCAnthem 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
WPDAnthem Central Region (OH, IN, KY)
WPEAnthem
WPFUnassigned Prefix
WPGCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WPHUnassigned Prefix
WPIBlue Cross Blue Shield of Michigan800-344-8525
WPJAnthem Central Region (OH, IN, KY)
WPKAnthem 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
WPLAnthem
WPMAnthem
WPNAnthem
WPOBlue Cross Blue Shield of Michigan800-344-8525
WPPAnthem 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
WPQAnthem 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
WPREmpire Blue Cross Blue Shield of New York800-552-6630
800-713-4173 - out of area Members
800-343-7283 - Traditional Indemnity
WPSBlue Cross Blue Shield of Arkansas Blue Advantage800-827-4814
501-378-2307

800-451-7302 - Pre Certification
WPTWellmark 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
WPUAnthem 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
WPVAnthem 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
WPWAnthem Central Region (OH, IN, KY)
WPXAnthem 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
WPYAnthem 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
WPZWellmark 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
WQAUnassigned Prefix
WQBIndependence 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
WQCBlue Cross Blue Shield of Rhose Island800-230-9050
800-676-2583 - Out of State
800-637-3718 - Facility
800-831-2400 - Dental
WQDBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
WQEHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WQFAnthem 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
WQGUnassigned Prefix
WQHUnassigned Prefix
WQJBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
WQKBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
WQLUnassigned Prefix
WQNBlue Cross Blue Shield of Illinois800-972-8088
WQPAnthem Central Region (OH, IN, KY)
WQQBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
WQRHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WQSUnassigned Prefix
WQTBlue Cross Blue Shield of South Carolina800-868-2510
WQUAnthem Central Region (OH, IN, KY)
WQVUnassigned Prefix
WQWBlue Cross Blue Shield of Florida800-727-2227
WQXBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
WQYUnassigned Prefix
WQZBlue Cross Blue Shield of North Carolina800-446-8053
WRAWellmark 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
WRCHorizon Blue Cross Blue Shield of New Jersey800-355-2583
WRDBlue Shield of Northeastern New York800-444-4552
800-429-9886 - Blue Card
WREBlue Cross of Idaho866-482-2250
WRFUnassigned Prefix
WRGUnassigned Prefix
WRHAnthem
WRIBlue Cross Blue Shield of Alabama800-760-6852
WRJBlue Cross Blue Shield of South Carolina800-868-2510
WRKBlue Cross Blue Shield of Rhose Island800-230-9050
800-676-2583 - Out of State
800-637-3718 - Facility
800-831-2400 - Dental
WRLRegence Blue Cross Blue Shield of Utah866-227-0913
WRMHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WRNUnassigned Prefix
WRPUnassigned Prefix
WRQUnassigned Prefix
WRRBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
WRSAnthem 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
WRTBlue Cross of Idaho866-482-2250
WRUWellmark 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
WRVBlue Cross Blue Shield of Alabama800-760-6852
WRWBlue Cross Blue Shield of Rhose Island800-230-9050
800-676-2583 - Out of State
800-637-3718 - Facility
800-831-2400 - Dental
WRXAnthem 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
WRYUnassigned Prefix
WRZUnassigned Prefix
WSAEmpire Blue Cross Blue Shield of New York800-552-6630
800-713-4173 - out of area Members
800-343-7283 - Traditional Indemnity
WSBBlue Cross Blue Shield of Minnesota800-262-0820
WSCBlue Cross Blue Shield of Illinois800-972-8088
WSDAnthem
WSEBlue 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
WSFUnassigned Prefix
WSGBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
WSHHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WSICarefirst Blue Cross Blue Shield of Maryland800-248-8410
WSJAnthem 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
WSKAnthem 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
WSLWellmark 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
WSMAnthem Central Region (OH, IN, KY)
WSNAnthem 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
WSOUnassigned Prefix
WSPAnthem Central Region (OH, IN, KY)
WSQBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WSRAnthem
WSRAnthem 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
WSSBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
WSUWellmark 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
WSVWellmark 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
WSWBlue Cross Blue Shield of Illinois800-972-8088
WSXBlue Cross Blue Shield of Minnesota800-262-0820
WSYAnthem Central Region (OH, IN, KY)
WSZBlue Cross Blue Shield of Illinois800-972-8088
WTAAnthem
WTBWellmark 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
WTCUnassigned Prefix
WTDBlue Cross Blue Shield of Western New York800-950-0052
800-444-2012 - Blue Card
WTEBlue Cross Blue Shield of Illinois800-972-8088
WTFBlue Cross Blue Shield of Nebraska800-635-0579 Option 2
WTGRegence Blue Cross Blue Shield of Oregon866-227-0913
WTHBlue Cross Blue Shield of Illinois800-972-8088
WTIAnthem 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
WTJUnassigned Prefix
WTKAnthem 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
WTLAnthem
WTMBlue Cross Blue Shield of Illinois800-972-8088
WTNWellmark 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
WTOBlue Cross Blue Shield of Arkansas Blue Advantage800-827-4814
501-378-2307

800-451-7302 - Pre Certification
WTPCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WTQBlue Cross Blue Shield of Alabama800-760-6852
WTRBlue Cross Blue Shield of Illinois800-972-8088
WTSUnassigned Prefix
WTTUnassigned Prefix
WTUPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WTVPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WTWUnassigned Prefix
WTXAnthem
WTYAnthem
WTZBlue Cross Blue Shield of Illinois800-972-8088
WUAUnassigned Prefix
WUBBlue 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
WUCEmpire Blue Cross Blue Shield of New York800-552-6630
800-713-4173 - out of area Members
800-343-7283 - Traditional Indemnity
WUDUnassigned Prefix
WUEUnassigned Prefix
WUFIndependence 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
WUHUnassigned Prefix
WUJBlue Cross Blue Shield of Rhose Island800-230-9050
800-676-2583 - Out of State
800-637-3718 - Facility
800-831-2400 - Dental
WUKAnthem Central Region (OH, IN, KY)
WULAnthem
WUMHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WUNBlue Cross Blue Shield of North Carolina800-446-8053
WUPAnthem 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
WUQWellmark 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
WURHorizon Blue Cross Blue Shield of New Jersey800-355-2583
WUTUnassigned Prefix
WUUBlue Cross Blue Shield of South Carolina800-868-2510
WUVUnassigned Prefix
WUWAnthem 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
WUXAnthem Central Region (OH, IN, KY)
WUYBlue Cross of Idaho866-482-2250
WUZAnthem Central Region (OH, IN, KY)
WVABlue Cross of Idaho866-482-2250
WVCAnthem
WVDBlue Cross Blue Shield of South Carolina800-868-2510
WVEBlue Cross Blue Shield of Illinois800-972-8088
WVGBlue Cross Blue Shield of South Carolina800-868-2510
WVHUnassigned Prefix
WVIUnassigned Prefix
WVJBlue 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
WVKUnassigned Prefix
WVMBlue Cross Blue Shield of Michigan800-344-8525
WVNAnthem 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
WVOBlue Cross Blue Shield of Arkansas Blue Advantage800-827-4814
501-378-2307

800-451-7302 - Pre Certification
WVPCarefirst Administrators866-945-9839
WVQUnassigned Prefix
WVRUnassigned Prefix
WVSUnassigned Prefix
WVTHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WVUUnassigned Prefix
WVVUnassigned Prefix
WVWUnassigned Prefix
WVXAnthem 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
WVYAnthem 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
WVZWellmark 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
WWAEmpire Blue Cross Blue Shield of New York800-552-6630
800-713-4173 - out of area Members
800-343-7283 - Traditional Indemnity
WWBBlue Cross Blue Shield of Massachusetts800-882-2060 - Provider
800-451-8123 - Facility
800-882-1178 - Dental Providers
800-451-8124 - Ancillary Providers
WWDRegence Blue Cross Blue Shield of Oregon866-227-0913
WWEUnassigned Prefix
WWFBlue Cross Blue Shield of Illinois800-972-8088
WWGBlue Cross Blue Shield of Alabama800-760-6852
WWHBlue 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
WWIPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WWJAnthem Central Region (OH, IN, KY)
WWMPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WWNBlue Cross Blue Shield of Nebraska800-635-0579 Option 2
WWOCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WWPAnthem 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
WWQAnthem
WWRWellmark 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
WWSAnthem 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
WWTCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WWUUnassigned Prefix
WWVUnassigned Prefix
WWXCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WWYUnassigned Prefix
WWZBlue Cross Blue Shield of Michigan800-344-8525
WXAPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WXBUnassigned Prefix
WXCUnassigned Prefix
WXDUnassigned Prefix
WXEUnassigned Prefix
WXFUnassigned Prefix
WXHBlue Cross Blue Shield of South Carolina800-868-2510
WXIUnassigned Prefix
WXJUnassigned Prefix
WXKWellmark 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
WXLBlue Cross Blue Shield of Minnesota800-262-0820
WXMHighmark Blue Cross Blue Shield800-572-2872 - Delaware
800-294-9568 - Pennsylvania
WXNBlue Cross Blue Shield of Illinois800-972-8088
WXPUnassigned Prefix
WXRUnassigned Prefix
WXSBlue Cross Blue Shield of Tennessee800-924-7141

800-468-9736 - Blue Care
800-276-1978 - TennCare Select
WXTBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
WXUUnassigned Prefix
WXVBlue Cross Blue Shield of Michigan800-344-8525
WXWBlue Shield of California800-541-6652
800-622-0632 - Blue Card out of area
800-241-4896 - Blue Shield of California NASCO
WXXUnassigned Prefix
WXYAnthem 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
WXZBlue Cross Blue Shield of South Carolina800-868-2510
WYAUnassigned Prefix
WYBBlue Cross Blue Shield of Illinois800-972-8088
WYCAnthem 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
WYDAnthem 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
WYEHorizon Blue Cross Blue Shield of New Jersey800-355-2583
WYFWellmark 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
WYGUnassigned Prefix
WYHUnassigned Prefix
WYIBlue Cross Blue Shield of Michigan800-344-8525
WYJAnthem 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
WYKAnthem 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
WYLAnthem 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
WYMUnassigned Prefix
WYNUnassigned Prefix
WYOBlue Cross Blue Shield of Michigan800-344-8525
WYPPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WYQAnthem 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
WYRBlue Cross Blue Shield of Arkansas Blue Advantage800-827-4814
501-378-2307

800-451-7302 - Pre Certification
WYSBlue Cross Blue Shield of Alabama800-760-6852
WYTCarefirst Blue Cross Blue Shield of Maryland800-248-8410
WYUBlue Cross Blue Shield of Illinois800-972-8088
WYVRegence Blue Cross Blue Shield of Washington866-227-0913
WYWUnassigned Prefix
WYXUnassigned Prefix
WYYBlue Cross Blue Shield of Oklahoma800-496-5774
WYZBlue Cross Blue Shield of South Carolina800-868-2510
WZAUnassigned Prefix
WZBAnthem Central Region (OH, IN, KY)
WZCWellmark 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
WZDAnthem Central Region (OH, IN, KY)
WZFUnassigned Prefix
WZHPremera Blue Cross800-722-4714
888-261-9562 - Blue Card
800-276-2583 - Eligibility and Benefits
WZJUnassigned Prefix
WZKRegence Blue Cross Blue Shield of Washington866-227-0913
WZLAnthem Central Region (OH, IN, KY)
WZMAnthem Central Region (OH, IN, KY)
WZNWellmark 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
WZPAnthem Central Region (OH, IN, KY)
WZQRegence Blue Cross Blue Shield of Washington866-227-0913
WZRAnthem
WZSAnthem
WZTAnthem 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
WZUAnthem Central Region (OH, IN, KY)
WZVUnassigned Prefix
WZWBlue Cross Blue Shield of South Carolina800-868-2510
WZXWellmark 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
WZYAnthem Central Region (OH, IN, KY)
WZZBlue Cross Blue Shield of Minnesota800-262-0820

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