NPI 1205823416
David Mark Hayes, MD
Practice location
- Address
- 2975 Stockyard Rd, Missoula, MT 59808-1557
- Phone
- (406) 541-7546
- Fax
- (406) 549-5777
Registered specialties
Otolaryngology Physician
Primary
Registry record
- NPI
- 1205823416
- Entity type
- Individual
- Sex (as registered)
- Male
- NPI issued
- 3 Oct 2005
- Record last updated
- 3 Feb 2026
Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.