Update Trading Partners

Use the forms below to request changes to a trading partner profile. If you have any questions or need assistance in completing any of these requests, please call Highmark EDI Operations at 1-800-992-0246. Highmark EDI Operations is available Monday through Friday, 8 a.m. to 5 p.m., ET.

Provider Affiliation

  • Provider Changes - Affiliate one or more NPIs to submit electronic claims or receive electronic remittance advice (ERA) through an existing trading partner.

Trading Partner Contacts

The following forms are available to update contact information for existing trading partners:

Trading Partner Setup

The following forms are available to update the capabilities of existing trading partners: