- About Electronic Data Interchange (EDI)
- EDI Front End Clinical Edits
- 275 Electronic Attachment
- Duplicate Claim Editing Information
- 837D Edit Spreadsheet
- 835 Electronic Remittance Transaction (ERA)
- 277 Electronic Request For Additional Information (RFI)
- Standard Companion Guides
- EDI Gateway Self-Service Password Portal
- EDI Software PC-ACE
- EDI Software Medicare Remit Easy Print MREP
- EDI Software PC Print
- Technical Guides and Information
- Network Service Vendors
- EDI Related Articles
- Quarterly Top Ten Professional EDI Edits
- Quarterly Top Ten Institutional EDI Edits
Network Service Vendors
National Government Services requires connectivity to the EDI Gateway for exchange of EDI data through select NSVs. In addition to connectivity to the EDI Gateway for the exchange of HIPPAA transactions, these vendors offer services and benefits which include:
- Access to the FISS/DDE Provider Online System (for Medicare Part A providers)
- Access to the CMS HETS application for eligibility inquiry and response.
The NGS NSVs are listed below. To receive additional information on the services provided by these NSVs and pricing structures, please use the contact information provided.
| Network Service Vendors | Network Service Vendors Continued |
|---|---|
| Inovalon Website Customer Service: 888-895-2649 |
Episode Alert LLC Website Direct Link Customer Service: 800-905-0698 |
| American Health Data Services, Inc. (AHDS) Website Direct link Customer Service: 877-214-0990 |
Experian Health, Inc. Website Customer Service: 888-661-5657 |
| Axiom Systems, Inc. (ClaimShuttle) Website Customer Service: 602-439-2525 |
Waystar (formally known as eSolutions/Dorado) Website Customer Service: 866-633-4726 Option 1 Contact electronically |
| Axxess Website Direct Link Customer Service: 214-575-7711 |
WellSky (formerly MEDTranDirect) Website Direct Link Phone: 855-855-6637 |
| Cortex EDI, Inc. Website Direct Link Customer Service: 800-485-5977 |
Reviewed 9/23/2024
Helpful Resources
EDI Front End Rejection Code Lookup Tool
Reset My EDI Password
Contact the EDI Help Desk
877-273-4334
Available by phone or email Monday–Friday*
8:00 a.m.–5:00 p.m. ET
8:00 a.m.–4:00 p.m. CT
* Closed for training on the 2nd and 4th Friday of the month.
12:00 p.m.–4:00 p.m. ET
11:00 a.m.–3:00 p.m. CT
Form(s) you'll need:
Helpful Resources
EDI Front End Rejection Code Lookup Tool
Reset My EDI Password
Contact the EDI Help Desk
888-379-9132
Available by phone or email Monday–Friday*
8:00 a.m.–5:00 p.m. ET
8:00 a.m.–4:00 p.m. CT
* Closed for training on the 2nd and 4th Friday of the month.
12:00 p.m.–4:00 p.m. ET
11:00 a.m.–3:00 p.m. CT
Form(s) you'll need: