IndividualActive
John Merrill, M.D.
NPI 1801237276 · Medical Oncology Physician · Hayden, CO
Provider details
- NPI number
- 1801237276
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DR 0038411 (CO)
Practice location
40515 County Road 69a
Suite B
Hayden, CO 81639-9504
Phone: (970) 276-1933
Mailing address
40515 County Road 69a
Hayden, CO 81639-9504
Registry dates
- Enumerated
- 2013-07-12
- Last updated
- 2013-07-12
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.