Medicare Part B Provider Call Center Hours and Telephone Numbers

The Medicare Part B Provider Call Centers may be reached Monday through Friday between the hours of:

• Alabama 8:00 a.m. – 4:30 p.m. CST
• Georgia 8:00 a.m. – 4:00 p.m. EST
• Mississippi 8:00 a.m. – 4:00 p.m. CST

The Interactive Voice Response (IVR) System is available from 6:00 a.m. - 11:00 p.m. Monday through Friday and can be accessed Saturdays from 6:00 a.m. - 6:00 p.m.

The following is a list of toll-free numbers for the Cahaba GBA Provider Call Centers:

• Alabama: 866 539-5598
• Georgia: 877 567-7271
• Mississippi: 866 419-9454

The Medicare Part B offices will be closed for the following holidays in 2007: