About Us
Cahaba Government Benefit Administrators, LLC ® (Cahaba GBA) has been a Medicare contractor for the Centers for Medicare & Medicaid Services (CMS) since the inception of the program in 1966.
Cahaba GBA was awarded the Jurisdiction10 A/B MAC contract on January 7, 2009 from the Centers for Medicare and Medicaid Services (CMS). This contract gives Cahaba GBA the responsibility for the administration of all Part A and Part B claims in Alabama, Georgia, and Tennessee.
Cahaba GBA processes claims for the following states/regions:
Part A
- Alabama
- Georgia
- Tenessee
CMS Designated J10 A/B MAC Specialty Providers
- Religious Non-medical Health Care Institutions (RNHCIs)
- Organ Procurement Organizations (OPOs)
- Limited Purpose Insurance Companies (LPICs)
- Histocompatibility Laboratories (HLs)
Part B
- Alabama
- Georgia
- Tennessee
- Mississippi
Regional Home Health Intermediary (RHHI)—Home Health & Hospice
- Iowa, Nebraska, Kansas, Missouri, North Dakota, South Dakota, Montana, Wyoming, Colorado, Utah, Delaware, Maryland, Pennsylvania, Virginia, West Virginia, and the District of Columbia
Our offices are located in Birmingham, Alabama; Savannah, Georgia; Des Moines, Iowa, and Chattanooga, Tennessee.
Page last updated: April 29, 2010