- PreAuth/Provider Portal/CFD applications will be unavailable Sun,Mar 08 at 8AM to 12PM
- Medicare Advantage Individual PPO Claims Alert: Please check your patient records and submit claims using the correct MXJ prefix to avoid potential denials.Learn More
- The Provider Updates and Attestation tool is currently unavailable. If you have an urgent need to update your data,click here
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
- CareFirst BlueCross BlueShield Advantage DualPrime Providers - New Electronic Medication Prior Authorization Submission Process Effective March 30, 2026
- Important Update: Simplifying Utilization Management Fax Submissions
- Behavioral Health Benefit Information
- New CareFirst Provider Portal Home Page Now Live
- Patient Satisfaction Surveys are Coming
- Important Reminder: Claims Payment and Remittance Options for CareFirst Administrators
