The Unique Physician Identification Number (UPIN) Directory contains selected information on physicians, doctors of Osteopathy, limited licensed practitioners and some non-physician practitioners who are enrolled in the Medicare Program. This file was discontinued after May 2007 when CMS implemented the National Provider Identifier (NPI).
The file contains the following information:
- full name,
- Physician License State Code, and
- zip code.
For more information or to order this file, please visit the CMS website: http://www.cms.gov/NonIdentifiableDataFiles/08_UniquePhysicianIdentifica...
This file was discontinued as of May 2007.