Write Us

Cahaba GBA Medicare Part A processes Medicare Part A claims and cost reports for the states of Alabama, Georgia, Tennessee as well as Out of Jurisdiction Providers (OJPs).

Based on the type of inquiry, mail your correspondence to the appropriate address below.  Out of Jurisdiction Providers (OJPs) previously serviced by Riverbend GBA will mail your correspondence to the Tennessee address if one is specified.

Type of Inquiry
Mailing Address
Adjustment/Reopenings Based on your physical/state location:

Alabama
Part A Adjustments/Reopenings
Post Office Box 830139
Birmingham, Alabama 35283-0139

Georgia
Part A Adjustments/Reopenings
Post Office Box 830867
Birmingham, Alabama 35283-0867

Tennessee
Part A Adjustments/Reopenings
Post Office Box 11465
Birmingham, Alabama  35202-1465

Appeals/Redeterminations Based on your physical/state location:

Alabama
Part A Redeterminations
Post Office Box 830139
Birmingham, Alabama 35283-0139

Georgia
Part A Redeterminations
Post Office Box 830867
Birmingham, Alabama 35283-0867

Tennessee
Part A Redeterminations
Post Office Box 11465
Birmingham, Alabama 35202-1465

Appeals/Reconsiderations Maximus Federal Services, Inc.
Medicare Part A East
3750 Monroe Avenue, Suite 701
Pittsford, New York  14534-1302
Claims (Includes RNHCI Election Forms) Medicare Part A Claims
Post Office Box 830139
Birmingham, Alabama 35283-0139
Electronic Data Interchange (EDI) Medicare Part A EDI
Post Office Box 12967
Birmingham, Alabama 35202-2967
Electronic Funds Transfer (EFT) Medicare Part A EFT/PAAR
Post Office Box 1448
Birmingham, Alabama 35201-1448
Extended Repayment Request PAAR Extended Repayment Request
Post Office Box 1448
Birmingham, Alabama  35201-1448
Freedom of Information Part A Freedom of Information
Post Office Box 830140
Birmingham, Alabama  35283-0140
Freedom of Information for Cost Reports Only Part A Freedom of Information
Cost Reports
Post Office Box 1448
Birmingham, Alabama  35201-1448
General Correspondence/Inquiries Based on your physical/state location:

Alabama
Part A General Inquiries
Post Office Box 830139
Birmingham, Alabama  35283-0139

Georgia
Part A Generals Inquiries
Post Office Box 830867
Birmingham, Alabama  35283-0867

Tennessee
Part A General Inquiries
Post Office Box 11465
Birmingham, Alabama  35202-1465

Interim Rate Reviews PAAR Interim Rate Reviews
Post Office Box 1448
Birmingham, Alabama  35201-1448
Local Coverage Determinations (LCDs) J10 LCD Comments
Post Office Box 13384
Birmingham, Alabama  35202-3384
Medical Review/ADR Based on your physical/state location:

Alabama
Part A Medical Review
Post Office Box 830139
Birmingham, Alabama  35283-0139

Georgia
Part A Medical Review
Post Office Box 830867
Birmingham, Alabama  35283-0867

Tennessee
Part A Medical Review
Post Office Box 11465
Birmingham, Alabama  35202-1465

Medicare Secondary Payer (MSP) Based on your physical/state location:

Alabama
Part A MSP
Post Office Box 12647
Birmingham, Alabama  35202-6647

Georgia
Part A MSP
Post Office Box 830867
Birmingham, Alabama  35283-0867

Tennessee
Part A MSP
Post Office Box 12724
Birmingham, Alabama  35202-6724

Overpayment Checks and Voluntary Refunds Based on your physical/state location:

Alabama
Part A Overpayment/Voluntary Refunds
Post Office Box 10146
Birmingham, Alabama  35202-0146

Georgia
Part A Overpayment/Voluntary Refunds
Post Office Box 830867
Birmingham, Alabama  35283-0867

Tennessee
Part A Overpayment/Voluntary Refunds
Post Office Box 11465
Birmingham, Alabama  35202-1465

Provider Audit and Reimbursement – Correspondence PAAR Correspondence
Post Office Box 1448
Birmingham, Alabama  35201-1448
Provider Audit and Reimbursement – Cost Report Submission PAAR Cost Report Submission
Post Office Box 1448
Birmingham, Alabama  35201-1448
Provider Audit and Reimbursement – Cost Report Audit/Appeals Cahaba GBA
Cost Report Appeals
PO Box 1448
Birmingham, Alabama  35201-1448
Provider Audit and Reimbursement – Credit Balance Reporting PAAR Credit Balance Reporting
Post Office Box 10808
Birmingham, Alabama  35202-0808
Provider Based-Attestation PAAR Provider Based Attestations
Post Office Box 1448
Birmingham, Alabama  35201-1448
Provider Enrollment PAAR Provider Enrollment
Post Office Box 1537
Birmingham, Alabama  35201-1537
Religious Non-Medical Health Care Institutions (RNHCIs) Election Forms TN Part A RNHCI Election Forms
Post Office Box 11465
Birmingham, Alabama  35202-1465
Wage Index Occupational Mix Survey PAAR Wage Index Occupational Mix
Post Office Box 1448
Birmingham, Alabama  35201-1448

Page last updated:
November 16, 2012