Alpha prefixes starting with R

Unofficial reference. Prefixes change. Verify with the plan before submitting a claim. Data last updated .

Alpha prefixes starting with R (26), sorted alphabetically
PrefixPlanStatePlan typeLast checkedSource
R2CPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
R2IBlue Cross & Blue Shield of Rhode IslandRIState of Rhode Island prefix reminder, Blue Cross & Blue Shield of Rhode Island provider update
R3CCBA BlueVTPrefix Listing (Updated 02.07.25), Blue Cross and Blue Shield of Vermont
R3DPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
R3WPremera Blue Cross/Shared AdminWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
R4DPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
R6PPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
R8FCBA BlueVTPrefix Listing (Updated 02.07.25), Blue Cross and Blue Shield of Vermont
R9NPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
REZPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
RFYBlue Cross Blue Shield of MichiganMI2026 Blue Cross products at a glance (For Blue Cross commercial, Medicare Plus Blue and Blue Cross Complete) - Blue Cross Blue Shield of Michigan
RGJPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
RHXCBA BlueVTPrefix Listing (Updated 02.07.25), Blue Cross and Blue Shield of Vermont
RIABlue Cross & Blue Shield of Rhode IslandRI2025 Monthly Provider Conference Call FAQ's, Blue Cross & Blue Shield of Rhode Island
RINBlue Cross & Blue Shield of Rhode IslandRI2025 Monthly Provider Conference Call FAQ's, Blue Cross & Blue Shield of Rhode Island
RISBlue Cross & Blue Shield of Rhode IslandRINew membership effective January 1, 2020, Blue Cross & Blue Shield of Rhode Island provider updateSource dated before 2022
RKEPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
RKLCBA BlueVTPrefix Listing (Updated 02.07.25), Blue Cross and Blue Shield of Vermont
RMQPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
RMSPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
RQZPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
RUJPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
RVRPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
RZGPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
RZUPremera Blue Cross HMOWAHMOPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
RZXPremera Blue Cross HMOWAHMOPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)