BCBS Alpha Numeric Prefix from S2A to S9Z (Updated 2022)

BCBS Alpha Numeric Prefix List From S2A to S9Z

BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Here we have listed down all the BCBS Prefix List 2022 along with BCBS home plan name and website for BCBS member IDs ranging from S2A to S9Z.

List of BCBS Alpha Numeric Prefix from S2A to S9Z

BCBS Alpha Numerix PrefixBCBS Home Plan NameStateBCBS Home Plan Website
S2ABlue-Cross Blue-Shield of Western New YorkNew York (Western)https://www.bcbswny.com/
S2BBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S2CBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S2DBCBS of TexasTexashttps://www.bcbstx.com/
S2EBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S2FBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S2GBCBS of TexasTexashttps://www.bcbstx.com/
S2HBlue-Cross Blue-Shield of AlabamaAlabamahttps://www.bcbsal.org/
S2IAnthem BCBS of WisconsinWisconsinhttps://www.anthem.com/contact-us/wisconsin/
S2JBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S2KBCBS of TexasTexashttps://www.bcbstx.com/
S2LBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S2MRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
S2NBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S2OBlue-Cross Blue-Shield of North CarolinaNorth Carolinahttps://www.bluecrossnc.com/
S2PBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S2QBCBS of MassachusettsMassachusettsbluecrossma.org
S2RBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S2SIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S2TBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S2UAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
S2VBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S2WBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S2XBCBS of TexasTexashttps://www.bcbstx.com/
S2YBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S2ZBCBS of TexasTexashttps://www.bcbstx.com/
S3ABlue-Shield of Northeastern New YorkNew York (Northeastern)https://www.bsneny.com/content/neny.html
S3BPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S3CIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S3DBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S3EBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S3FBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S3GPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S3HBCBS of TexasTexashttps://www.bcbstx.com/
S3IAnthem BCBS of GeorgiaGeorgiahttps://www.anthem.com/contact-us/georgia/
S3JCarefirst Blue Cross Blue-ShieldMaryland/District of Columbia/Northern Virginiahttps://provider.carefirst.com/providers/home.page
S3KBCBS of TexasTexashttps://www.bcbstx.com/
S3LBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S3MBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S3NHighmark BCBS of PennsylvaniaPennsylvaniahttps://www.highmarkbcbs.com/
S3OHighmark BCBS of PennsylvaniaPennsylvaniahttps://www.highmarkbcbs.com/
S3PBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S3QAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
S3RHighmark BCBS of PennsylvaniaPennsylvaniahttps://www.highmarkbcbs.com/
S3SIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S3TBlue-Cross Blue-Shield of Western New YorkNew York (Western)https://www.bcbswny.com/
S3UHighmark Blue-Cross Blue-Shield of DelawareDelawarehttps://www.highmarkbcbsde.com/
S3VHighmark BCBS of PennsylvaniaPennsylvaniahttps://www.highmarkbcbs.com/
S3WAnthem BCBS of GeorgiaGeorgiahttps://www.anthem.com/contact-us/georgia/
S3XAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
S3YBCBS of MassachusettsMassachusettsbluecrossma.org
S3ZBlue-Cross Blue-Shield of ArizonaArizonahttps://m.azblue.com/
S4APremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S4BPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S4CPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S4DPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S4EPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S4FBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S4GBCBS of MassachusettsMassachusettsbluecrossma.org
S4HAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S4IIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S4JCarefirst Blue Cross Blue-ShieldMaryland/District of Columbia/Northern Virginiahttps://provider.carefirst.com/providers/home.page
S4KIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S4LBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S4MBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S4NBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S4OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S4PBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S4QPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S4REmpire Blue-Cross Blue-Shield of New YorkNew Yorkhttps://www.empireblue.com/
S4SIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S4TCarefirst Blue Cross Blue-ShieldMaryland/District of Columbia/Northern Virginiahttps://provider.carefirst.com/providers/home.page
S4UBCBS of TexasTexashttps://www.bcbstx.com/
S4VPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S4WRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
S4XBCBS of TexasTexashttps://www.bcbstx.com/
S4YPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S4ZCarefirst Blue Cross Blue-ShieldMaryland/District of Columbia/Northern Virginiahttps://provider.carefirst.com/providers/home.page
S5ABCBS of TexasTexashttps://www.bcbstx.com/
S5BAnthem BCBS of ColoradoColoradohttps://www.anthem.com/contact-us/colorado/
S5CBCBS of MassachusettsMassachusettsbluecrossma.org
S5DAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
S5EBCBS of TexasTexashttps://www.bcbstx.com/
S5FPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S5GAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
S5HAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S5IPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S5JAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
S5KAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
S5LBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S5MBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S5NBCBS of TexasTexashttps://www.bcbstx.com/
S5OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S5PBCBS of MinnesotaMinnesotahttps://www.bluecrossmn.com/providers
S5QPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S5RAnthem BCBS of GeorgiaGeorgiahttps://www.anthem.com/contact-us/georgia/
S5SIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S5TBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S5UBCBS of TexasTexashttps://www.bcbstx.com/
S5VHighmark BCBS of PennsylvaniaPennsylvaniahttps://www.highmarkbcbs.com/
S5WPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S5XAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
S5YAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
S5ZAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
S6ABCBS of TexasTexashttps://www.bcbstx.com/
S6BBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S6CAnthem BCBS of VirginiaVirginiahttps://www.anthem.com/contact-us/virginia/
S6DAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S6EBCBS of TexasTexashttps://www.bcbstx.com/
S6FPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S6GAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
S6HBCBS of MinnesotaMinnesotahttps://www.bluecrossmn.com/providers
S6IPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S6JAnthem BCBS of WisconsinWisconsinhttps://www.anthem.com/contact-us/wisconsin/
S6KAnthem Blue-Cross Blue-Shield of OhioOhiohttps://www.anthem.com/contact-us/ohio/
S6LBCBS of TexasTexashttps://www.bcbstx.com/
S6MAnthem Blue-Cross Blue-Shield of KentuckyKentuckyhttps://www.anthem.com/contact-us/kentucky/
S6NBCBS of TexasTexashttps://www.bcbstx.com/
S6OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S6PRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
S6QEmpire Blue-Cross Blue-Shield of New YorkNew Yorkhttps://www.empireblue.com/
S6RAnthem Blue-Cross Blue-Shield of MaineMainehttps://www.anthem.com/contact-us/maine/
S6SIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S6TCarefirst Blue Cross Blue-ShieldMaryland/District of Columbia/Northern Virginiahttps://provider.carefirst.com/providers/home.page
S6UBCBS of TexasTexashttps://www.bcbstx.com/
S6VAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
S6WRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
S6XAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
S6YBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S6ZAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S7AAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S7BAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S7CAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S7DAnthem BCBS of WisconsinWisconsinhttps://www.anthem.com/contact-us/wisconsin/
S7ERegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
S7FAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
S7GAnthem BCBS of VirginiaVirginiahttps://www.anthem.com/contact-us/virginia/
S7HBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S7IPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S7JHorizon BCBS of New JerseyNew Jerseyhttps://www.horizonblue.com/
S7KHorizon BCBS of New JerseyNew Jerseyhttps://www.horizonblue.com/
S7LRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
S7MCarefirst Blue Cross Blue-ShieldMaryland/District of Columbia/Northern Virginiahttps://provider.carefirst.com/providers/home.page
S7NPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S7OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S7PBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S7QAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S7RAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
S7SIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S7TBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S7UBCBS of TexasTexashttps://www.bcbstx.com/
S7VAnthem BCBS of GeorgiaGeorgiahttps://www.anthem.com/contact-us/georgia/
S7WPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S7XBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S7YPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S7ZAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
S8AAnthem Blue-Cross Blue-Shield of OhioOhiohttps://www.anthem.com/contact-us/ohio/
S8BBCBS of TexasTexashttps://www.bcbstx.com/
S8CEmpire Blue-Cross Blue-Shield of New YorkNew Yorkhttps://www.empireblue.com/
S8DAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
S8EPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S8FAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
S8GAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
S8HAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
S8IPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S8JAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
S8KPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S8LBCBS of IllinoisIllinoishttps://www.bcbsil.com/
S8MBCBS of TexasTexashttps://www.bcbstx.com/
S8NBCBS of MinnesotaMinnesotahttps://www.bluecrossmn.com/providers
S8OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S8PAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
S8QAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
S8RBCBS of TexasTexashttps://www.bcbstx.com/
S8SIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S8TAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S8UPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S8VAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
S8WAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
S8XAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
S8YHighmark BCBS of PennsylvaniaPennsylvaniahttps://www.highmarkbcbs.com/
S8ZAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
S9AAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S9BPremera Blue-Cross Blue-Shield of AlaskaAlaskahttps://www.premera.com/ak/provider/
S9CBCBS of TexasTexashttps://www.bcbstx.com/
S9DAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
S9ECarefirst Blue Cross Blue-ShieldMaryland/District of Columbia/Northern Virginiahttps://provider.carefirst.com/providers/home.page
S9FAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S9GBCBS of TexasTexashttps://www.bcbstx.com/
S9HRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
S9IPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S9JAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S9KRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
S9LRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
S9MBCBS of MichiganMichiganhttps://www.bcbsm.com/
S9NBCBS of TexasTexashttps://www.bcbstx.com/
S9OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S9PAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
S9QAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S9RAnthem Blue-Cross Blue-Shield of OhioOhiohttps://www.anthem.com/contact-us/ohio/
S9SIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S9TAnthem Blue-Cross Blue-Shield of KentuckyKentuckyhttps://www.anthem.com/contact-us/kentucky/
S9UPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S9VAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S9WAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S9XAnthem BCBS of MissouriMissourihttps://www.anthem.com/contact-us/missouri/
S9YPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
S9ZAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/

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