- EDI Enrollment Process User Guide
- Annual Logon ID Recertification
- EDI Enrollment
- HETS EDI Enrollment Form
- Benefits of EDI
- Benefits of EDI
- Reset My FISS / DDE Password
- I Am Not Yet Enrolled in Medicare
- I Am Not Yet Enrolled in Medicare
- ASCA Requirements for Paper Claim Submissions
- Trading Partner ID Recertification
- National Government Services Contractor Codes
Benefits of EDI
There are a number of advantages to enrolling and submitting claims online. Claims and other transactions submitted electronically process considerably faster than paper submission. For example, HIPAA-compliant electronic claims are held in the payment floor for 14 days whereas paper claims are held in the payment floor for 29 days.
Some of the other advantages of electronic submission include:
- Increased cash flow and lower administrative costs
- Ease of billing
- Added efficiency and accurate claims filing
Revised 5/1/2025
Helpful Resources
Approved Entities
Network Service Vendors
EDI Application Status Search Tool
NPI/PTAN Crosswalk
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 Thursday of the month.
12:00 p.m.–4:00 p.m. ET
11:00 a.m.–3:00 p.m. CT
ASCA Mailing Address:
National Government Services, Inc.
Attn: ASCA
P.O. Box 7022 | Indianapolis, IN 46207-7022
Form(s) you'll need:
Helpful Resources
Approved Entities
Network Service Vendors
EDI Application Status Search Tool
NPI/PTAN Crosswalk
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 Thursday of the month.
12:00 p.m.–4:00 p.m. ET
11:00 a.m.–3:00 p.m. CT
ASCA Mailing Address:
National Government Services, Inc.
Attn: ASCA
P.O. Box 7022 | Indianapolis, IN 46207-7022
Form(s) you'll need: