Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. William Michael Finn, MD

Individual provider Internal Medicine Physician · NPI 1982616470

Dr. William Michael Finn, MD is an Internal Medicine in Ignacio, Colorado. Graduated from University of Washington School of Medicine in 2005, 21 years ago. Practices with Southern Ute Indian Tribe, a 13-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
21
Trained at
University of Washington School of Medicine
Licensed in
CO
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

123 Weeminuche Ave
Ignacio, CO 81137
Phone: (970) 563-4581
Fax: (970) 563-0206
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 450 S Camino Del Rio Ste 106, Durango, CO 81301-6856 — (970) 403-1340

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DR.0051966 (CO)

Record details

NPI number1982616470
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 12, 2006
Last updated in NPPESJune 16, 2026
Certification dateJune 16, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Southern Ute Indian Tribe — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare