Primary Source Verification Search

We are pleased to provide this online primary source verification service to other hospitals, healthcare organizations and credentialing agents for the purpose of verification of medical staff affiliation.   **PLEASE NOTE:  Practitioners located at Ann Arbor, Chelsea, Livingston, Livonia and Oakland (Pontiac), Grand Rapids, Muskegon, Loyola/Gottlieb will no longer be available at this link.  Please contact the Medical Staff office for the new Primary Source Verification link for these practitioners.


Due to the high volume of requests for information, this service is provided as a convenience to expedite the credentialing process. By accessing this site, you acknowledge the information provided by this service is confidential and that you have proper release from the practitioner to obtain such information.

If you cannot locate a practitioner or if you have any questions, please contact the Medical Staff Office of the Trinity Health ministry organization directly.  If further information is required that is not included in the verification letter, please note that a fee may be associated with a response that is more specific.

Enter all or part of the physician's last name, complete and submit the form. Results will appear and can be printed as a credentialing verification letter.
Practitioner Last Name:
Last 4 digits of NPI:
Select facility:
Your Name:
Your Title:
Your Organization:
Verification Results