Welcome to the Cahaba GBA Part B website. As a J10 A/B Medicare Administrative Contractor for Alabama, Georgia, and Tennessee, we process Part B claims for physician services as defined by the Center for Medicare & Medicaid Services (CMS) in the Internet Only Manual (IOM) Chapter 5, Section 70.
Some services include but not limited to:
- Physician services (including podiatrists, chiropractors, optometrists)
- Ambulance services
- Independent Clinical Laboratories
- Independent Diagnostic Testing Facilities (IDTFs)
- Non-physician Practitioners (Nurse Practitioners (NPs), Physician Assistants (PAs), Certified Registered Nurse Anesthetists (CRNAs), Certified Nurse Midwives (CNM), Licensed Clinical Social Workers (LCSWs), Clinical Psychologists (CPs)