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

William R Holmes, DO

Individual provider Family Medicine Physician · NPI 1053302794

William R Holmes, DO is a Family Medicine Physician in Lewistown, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

408 Wendell Ave
Lewistown, MT 59457-2261
Phone: (406) 535-1502
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 5370 (MT)

Record details

NPI number1053302794
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedNovember 2, 2005
Last updated in NPPESDecember 12, 2017

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