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CareFirst Blue Cross Blue Shield Maryland

This payer supports electronic claim status, institutional and professional claims, coordination of benefits, and eligibility and benefits using 276/277, 837I, 837P, 271, and 270/271. ERA 835 is supported after enrollment, but dental claims, EFT, combined ERA and EFT, and attachments are unavailable.

Primary payer ID00580
Directory IDGBPZQ
Parent groupCareFirst Incorporated Group
States8

Supported transactions

TransactionStatus
Eligibility & benefits (270/271)Supported
Claim status (276/277)Supported
Professional claims (837P)Supported
Institutional claims (837I)Supported
Dental claims (837D)Not supported
Electronic remittance (ERA 835)Enrollment required
Electronic funds transfer (EFT)Not supported
ERA + EFT combinedNot supported
Coordination of benefits (271)Supported
Attachments (275)Not supported

Other payer IDs and names

Coverage states

District of Columbia, Delaware, Florida, Maryland, North Carolina, Pennsylvania, Virginia, West Virginia.

Enrollment requirements

Workflow considerations

Common questions

Does this payer support electronic eligibility verification?

Yes. Use the 270/271 eligibility and benefits transaction, and use 271 for coordination-of-benefits inquiries.

Can I send professional and institutional claims electronically?

Yes. Professional claims use 837P, and institutional claims use 837I.

How do I receive an ERA from this payer?

ERA 835 is supported, but the practice must complete this payer's enrollment first. Do not expect electronic remittance files before enrollment is complete.

Does this payer support EFT or electronic attachments?

No. EFT, combined ERA and EFT, and attachments using 275 are not available for this payer.

Run this payer inside Hero EMR

Hero EMR submits claims, checks eligibility, and posts remittances automatically for the payers it connects to. The first physician is free.

See a demo

Payer connectivity data last synced 2026-05-26. Compiled by Hero EMR from its clearinghouse network, which is built on the Stedi public payer network. Support status can change; confirm during onboarding. Back to the payer directory.