Information on this Provider Resource Center site is for members who have moved onto Highmark's systems.
For information related to members who have not moved onto Highmark's systems, please visit

Highmark Provider Manual Appendix

  1. NPI Registry
    Search Providers' NPPES Information

  2. Highmark Inc. Third Party Code of Business Conduct
    Expectations of providers and their staffs when conducting business with and/or on behalf of Highmark

Return to the Highmark Provider Manual

Last updated on 10/29/2021 12:12:59 PM


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