- The Provider Directory Updates and Attestation tool will be unavailable starting July 17th. More details
- If you cannot complete your Eligibility/Benefits inquiry online, please contact us at 800-842-5975.
Why CareFirst?
The largest provider network in the region and a commitment to value-based, preventative care for all. Learn more about what partnership means to CareFirst.
Provider Credentialing
Healthcare Transformation
Provider News Archive
- Important Outpatient Therapy and Home Health Prior Authorization Entry Guidelines
- Required Password Reset, Passwordless Authentication Option Coming to the CareFirst BlueCross BlueShield Provider Portal
- Risk Adjustment Coding Webinars Office Hours
- System Downtime in Preparation for Enhancements to Provider Directory Updates and Attestation Tool
- Medical Drug Prior Authorization Updates
- Medical Policy Updates and Effective Dates for June 2025