FISS/DDE

Fiscal Intermediary Standard System/Direct Data Entry DDE is a process that allows remote users online connectivity to the FISS, or mainframe, used by National Government Services to process Medicare claims. FISS/DDE connectivity will allow [...]

Congressional Offices

The Congressional Affairs Outreach and Education team at National Government Services, Inc. is committed to ensuring that congressional offices receive a timely response to your inquiries and helpful Medicare information. For your convenience, [...]

Appeals

Appeals Reopenings Telephone Reopening Unit Jurisdiction 6 Telephone Reopening Unit Contact Number Hours of Service Illinois 877-867-3418, Press 1 8:00 a.m.–4:00 p.m. CT Closed for training on the [...]

J6 Part B Applying for an Extended Repayment Schedule