Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Donald May
Driver in Williston, ND · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407767072
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Registry record
Entity type Individual (Type 1)
Name Donald May
Sex Male
Practice address 5014 W Round Prairie Ave, Williston, ND, 58801
Phone (701) 609-4878
Enumeration date Sep 14, 2026
Last updated in NPPES Sep 14, 2026
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Donald May?
The National Provider Identifier (NPI) for Donald May is 1407767072, a Type 1 (individual) record in the CMS NPPES registry.
Where does Donald May practice?
The practice location on file with NPPES is in Williston, ND. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-14.