Beginning April 1, National Government Services will operate as Wellpoint Federal 

CEDI has a new website address!

As part of our transition to Wellpoint Federal, the CEDI website address changed from https://www.ngscedi.com to https://cedi.wellpointfederal.com.

  • Please update your bookmarks and saved links with our new website address.
  • Share the new website address with colleagues and others who regularly use our website.

Welcome to
Wellpoint Federal CEDI

The CEDI (Common Electronic Data Interchange) provides a single, electronic front end solution for all Medicare DME suppliers. CEDI works closely with software vendors, billing services, clearinghouses, and Trading Partners (submitters) for their Medicare DME electronic transactions.

All DME MAC electronic claims (X12 837P and NCPDP D.0) as well as X12 276 claim status transactions are collected by CEDI. CEDI also returns all DME MAC electronic front end acknowledgements/reports, X12 835 electronic remittance advices and X12 277 claim status response transactions.

NOTE: CEDI does not handle Claim Status Inquiry (CSI) or Electronic Funds Transfer (EFT). DME MAC suppliers must contact the appropriate DME MAC Jurisdiction for CSI and EFT information.

This Web site is dedicated to Wellpoint Federal's CEDI information.

For information about the availability of auxiliary aids and services, please visit: https://www.medicare.gov/about-us/nondiscrimination/accessibility-nondiscrimination.html External Link