Contact Information
First time contacting Medicare regarding accident or injury:
Medicare Coordination of Benefits
P.O. Box 5041
New York, NY 10274-5041
1-800-999-1118
Alabama -
Providers: 1-866-539-5598
Beneficiaries - 1-800-MEDICARE
Attorneys: 1-866-677-7220
Insurers: 1-866-677-7220
Employers: 1-866-677-7220
Fax Number for Providers: 1-205-220-1321
Mailing Address (Providers):
Cahaba Government Benefit Administrators®, LLC
Medicare Secondary Payer Alabama Part B
P.O. 12647
Birmingham, AL 35202-6647
Mailing Address for all Attorneys, Insurers, and Employers
Georgia -
Providers: 1-877-567-7271
Beneficiaries - 1-800-MEDICARE
Insurers: 1-866-677-7220
Employers: 1-866-677-7220
Fax Number for Providers: 1-912-921-5036
Mailing Address (Providers):
Cahaba Government Benefit Administrators®, LLC
Medicare Secondary Payer - Georgia Part B
P.O. Box 12967
Birmingham, AL 35202
Mailing Address for all Attorneys, Insurers, and Employers
Mississippi -
Providers: 1-866-419-9454
Beneficiaries - 1-800-MEDICARE
Insurers: 1-866-677-7220
Employers: 1-866-677-7220
Fax Number for Providers: 1-912-921-5036
Mailing Address (Providers):
Cahaba Government Benefit Administrators®, LLC
Medicare Secondary Payer - Mississippi Part B
P.O. Box 548
Birmingham, AL 35201
Mailing Address for all Attorneys, Insurers, and Employers