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5010 EDI Transaction Application to Create New Trading Partner

All fields with (*) are required

Select the tabs on the left to fill out the information in those sections

Administrator Information

A new trading partner may only be requested by the Trading Partner Administrator


In order to confirm your identity for security purposes, please choose one of the following security questions and provide your corresponding security answer. As the Trading Partner Administrator, you will need to provide your security answer each time you request changes or information on behalf of this trading partner.

As the Trading Partner Administrator you may also identify one or more Trading Partner Delegates that can act on your behalf to request basic changes or information for this trading partner.

Delegate Information



Trading Partner Information


Trading Partner Type


Transactions*


Claims (837, 275CA)

ERA (835)

Highmark Western and Northeastern New York Inc. (55204)

Provider Information


Please be advised that updating ERA for this NPI number will result in a change for all associated providers regardless of where they are currently receiving remittance.

Please fill in the appropriate provider-related fields and click the 'Add Provider' button to record the provider.

Validation Result Message

Software Vendor Information


Additional Comments


Acceptance and Submission


To continue the EDI enrollment process you must agree to the terms and conditions of Highmark's EDI services. Based upon your Trading Partner Type, you will be directed to the appropriate EDI Trading Partner Agreement(s) for your review.

By clicking on this checkbox and using these services, you accept, without limitation or qualification, the terms and conditions of Highmark's EDI Trading Partner Agreement(s), in accordance with your Trading Partner Type, and acknowledge that any other EDI agreement between you and Highmark is superseded.

By clicking on this checkbox and using these services, you accept, without limitation or qualification, the terms and conditions of Highmark's EDI Trading Partner Agreement(s), in accordance with your Trading Partner Type, and acknowledge that any other EDI agreement between you and Highmark is superseded.

The following entities, which serve the noted regions, are independent licensees of the Blue Cross Blue Shield Association:

Western NY:  Highmark Western and Northeastern New York Inc. d/b/a Highmark Blue Cross Blue Shield.

Northeastern NY: Highmark Western and Northeastern New York Inc. d/b/a Highmark Blue Shield.

All references to “Highmark” in this document are references to the Highmark company that is providing the member’s health benefits or health benefit administration and/or to one or more of its affiliated Blue companies.