The information of all healthcare providers is maintained by the National Plan and Provider Enumeration System (NPPES) of U.S. Centers for Medicare & Medicaid Services.

To make change to provider information (phone, address etc.) or deactivate a provider, please use one of the following (provided by CMS/NPPES):

By phone: 1-800-465-3203 or TTY 1-800-692-2326

By email:

By Mail:
NPI Enumerator
P.O. Box 6059
Fargo, ND 58108-6059

Website: NPPES NPI Provider Login

The changes will then be reflected in this website as soon as NPPES updates its public dataset on each Monday. For comments and suggestions regarding our website, contact us at: