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J5 National Part A Mailing Contact Information

Medicare Function Mailing Address Additional Information
Audit and
Reimbursement
(A & R)
WPS GHA South 6
P.O. Box 8310
Omaha, NE 68108-0310
Mail inquiries regarding A & R activities including the submission of checks associated with cost reports

When using a delivery service:
WPS GHA South 6
3333 Farnam Street
Omaha, NE 68131
Claims Appeals WPS GHA
Appeals Department
P.O. Box 7861
Madison, WI 53707-7861
Mail requests for a written redetermination of claim
Claims Processing/Claims Filing WPS GHA
Claims Department
P.O. Box 7861
Madison, WI 53707-7861
Mail your paper claims
Electronic Data
Interchange (EDI)
WPS GHA
Systems Department
1717 W Broadway
Madison, WI 53713-1834
 
Financial Reporting WPS GHA
Financial Reporting
P.O. Box 8680
Madison, WI 53708-8680
Mail CMS-588, Electronic Funds Transfer (EFT) forms without a CMS-855 Provider Enrollment form.

When using a delivery service:
WPS GHA
Financial Reporting
1751 W. Broadway
Madison, WI 53713
Freedom of Information (FOI) WPS GHA
Attn: Freedom of Information Act (FOIA)
P.O. Box 1604
Omaha, NE 68101-1604
Mail requests to Freedom of Information
General Correspondence WPS GHA
General Correspondence
P.O. Box 7861
Madison, WI 53707-7861
Mail general correspondence related to Medicare

Check our FAQs for a quick response.
Medical Review
(MR)
WPS GHA
Medical Review
PO Box 7957
Madison, WI 53707-7957
Mail requested medical records for medical review

When using a delivery service:
WPS GHA South 6
3333 Farnam Street
Omaha, NE 68131
Medicare Secondary Payer (MSP) Overpayments WPS GHA
MSP Refund
P.O. Box 8788
Madison, WI 53708-8788


WPS GHA
MSP Inquiry
P.O. Box 7861
Madison, WI 53707-7861
Mail your MSP Checks, Voluntary Refund Checks Accompanied by a MSP Voluntary Refund Form, and Checks for Demanded Overpayments Accompanied by the Demand Letter and Chart.

Mail your MSP General Inquiries, Overpayment Notification Forms, and Immediate Recoupment Forms.
Part A Workshop Checks WPS GHA
Financial Department
P.O. Box 8310
Omaha, NE 68108-0310
Mail checks for workshop programs to this address
Provider Enrollment WPS GHA
Provider Enrollment
P.O. Box 8248
Madison, WI, 53708-8248
When using a delivery service:
Wisconsin Physicians Service
GHA Provider Enrollment
1717 W. Broadway
Madison, WI 53713-1838
Provider Reimbursement
(Checks)
WPS GHA
Financial Department
P.O. Box 8788
Madison, WI 53708-8788
Mail checks for refunds to Medicare

When using a delivery service:
WPS GHA
Financial Department
1717 W. Broadway
Madison, WI 53713-1834
Provider Reimbursement
(Correspondence)
WPS GHA
Provider Reimbursement
P.O. Box 8310
Omaha, NE 68108-0310
Mail inquiries relating to Part A overpayment and underpayment determinations

When using a delivery service:
WPS GHA South 6
3333 Farnam Street
Omaha, NE 68131