Payer directory
CareFirst BlueCross BlueShield provider phone number
From CareFirst BlueCross BlueShield's own provider pages.
Provider service, BlueChoice, BluePreferred, HealthyBlue, Indemnity, BlueHPN (Commercial): 1-800-842-5975. From CareFirst BlueCross BlueShield's own page on provider.carefirst.com, verified October 23, 2026. 8 more entries by plan type below.
CareFirst BlueCross BlueShield provider phone number, by plan type
| For | Type | Value | Payer page says | Verified |
|---|---|---|---|---|
| Provider service, BlueChoice, BluePreferred, HealthyBlue, Indemnity, BlueHPNCommercial | Phone | 1-800-842-5975 | Blue High Performance NetworkSM (BlueHPNSM) 800-842-5975 Mail Administrator P.O. Box 14116 Lexington, KY 40512provider.carefirst.com | |
| Provider service, NASCO and out-of-area claims | Phone | 1-877-228-7268 | NASCO Service and Out-of-Area Claims: 877-228-7268provider.carefirst.com | |
| Provider service, FEP (D.C./Metropolitan Area)FEP, DC | Phone | 1-202-488-4900 | R prefix D.C./Metropolitan Area 202-488-4900provider.carefirst.com | |
| Provider service, FEP (Maryland)FEP, MD | Phone | 1-800-854-5256 | D.C./Metropolitan Area 202-488-4900 MD 800-854-5256provider.carefirst.com | |
| Provider service, Individual Medicare Advantage PPOMedicare Advantage | Phone | 1-833-536-2001 | CareFirst IDs have plan codes 193/963 833-536-2001 Medicare Medical Claimsprovider.carefirst.com | |
| Provider service, Group Medicare Advantage PPOMedicare Advantage | Phone | 1-833-939-4103 | CareFirst IDs have plan codes 193/693 833-939-4103 CareFirst BlueCrossprovider.carefirst.com | |
| Provider service, Community Health Plan MarylandMedicaid, MD | Phone | 1-800-730-8543 | MDD prefix 800-730-8543 or 410-779-9359provider.carefirst.com | |
| Provider service, Healthy DC PlanMedicaid, DC | Phone | 1-833-536-2167 | Healthy DC Plan OBH prefix 833-536-2167provider.carefirst.com | |
| BlueCard eligibility | Phone | 1-800-676-2583 | BlueCard Prefixes are unique Eligibility 800-676-2583provider.carefirst.com |
Numbers and addresses change. Confirm on the linked CareFirst BlueCross BlueShield page before you call, fax, or mail. This page lists contact details only. It does not say which providers or plans CareFirst BlueCross BlueShield contracts with.
Questions
What is the CareFirst BlueCross BlueShield provider phone number?
CareFirst BlueCross BlueShield lists: Provider service, BlueChoice, BluePreferred, HealthyBlue, Indemnity, BlueHPN (Commercial): 1-800-842-5975; Provider service, NASCO and out-of-area claims: 1-877-228-7268; Provider service, FEP (D.C./Metropolitan Area) (FEP, DC): 1-202-488-4900; Provider service, FEP (Maryland) (FEP, MD): 1-800-854-5256. Source: provider.carefirst.com.
Does this page show network status?
No. It lists contact details CareFirst BlueCross BlueShield publishes for providers. Network status comes from CareFirst BlueCross BlueShield directly.
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Source: CareFirst BlueCross BlueShield's own provider pages, linked in the table. Checked . Last updated . How Rivvi sources data. Spot an error? hello@rivvi.ai.
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