Medicare Administrative Contractor (A/B MAC)

Cahaba Government Benefits Administration
LLC 1302 MAC-Part B
PO Box 13384
Birmingham, AL 3520-33842
Tel:  (205) 220-1216
Fax: (205) 220-1218

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Carrier Medical Director
Greg McKinney, MD, MBA
Cahaba Government Benefits Administration
PO Box 13384
Birmingham, AL 3520-33842
Fax: (205) 220-1218

Other States Covered Under MAC Jurisdiction 10:


Oncology CAC Representative(s)
Frederick M. Schnell, MD
Central Georgia Hematology Oncology Associates
1062 Forsyth Street, Suite 1-B
Macon, GA 31201
Tel:  (478) 743-7068
Fax: (478) 741-1354

Oncology CAC Alternate
Jeffrey Thomas, MD
Northeast Georgia Cancer Care
3320 Old Jefferson Road, Building 700
Athens, GA 30606
Tel:  (706) 353-2990
Fax: (706) 353-2992

State Oncology/Hematology Society

Georgia Society of Clinical Oncology

State Managers' Societies

Georgia Society of Clinical Oncology

State Medical Society

Medical Association of Georgia

State Department of Insurance

Office of the Insurance Commissioner

Two Martin Luther King, Jr. Drive
West Tower, Suite 704
Atlanta, Georgia 30334
Main Telephone: 404-656-2070
Toll Free: 800-656-2298
Fax: 404-657-8542

Prompt Pay Law (GA. Code 33-24-59.5): Claims must be paid within 15 working days. Interest accrues at 18% per annum.

State Board of Pharmacy

Georgia State Board of Pharmacy

Anita O. Martin
Executive Director
Professional Licensing Boards
237 Coliseum Dr
Macon, GA 31217-3858
Phone: 478/207-2440
Fax: 478/207-1434
Web site:



(202) 756-2258

1101 Pennsylvania Avenue, N.W.
Suite 700
Washington, DC 20004