The following duties are handled by the CEDI contractor. Visit their web site at http://www.ngscedi.com for more information.

• EDI Enrollment
• EDI Technical Help Desk services
• Electronic Claims Submission
• Electronic Remittance Advices (ERAs)
• ERN Enrollment
• Express plus software
• Return of file transmission and editing reports
• Testing

The CEDI Help Desk Contact Phone number is: 866-311-9184
CEDI Help Desk Hours: 9:00 a.m. to 7:00 p.m. EST

NHIC is responsible for supporting the following functions:

• Electronic Funds Transfer (EFT) Information
• ViPS Provider Inquiry Systems (VPIQ)
• Administrative Simplification Compliance Act (ASCA)

Contact the NHIC, Corp. DME MAC A EFT Support Staff at: 866-563-0049
EFT Support Office Hours: 9:00 a.m. to 5:00 p.m. EST. Monday through Friday

EFT DME Enrollments Forms
PO Box 9185
Hingham, MA 02043-9185