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

William H Brubaker, MD

Individual provider Internal Medicine Physician · NPI 1740262559

William H Brubaker, MD is an Internal Medicine Physician in Boulder, Colorado. Licensed in Colorado. Registered with an NPI since 2005.

Licensed in
CO
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1155 Alpine Ave Ste 360
Boulder, CO 80304-3495
Phone: (303) 442-8840
Fax: (303) 440-9629
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 18089 (CO)

Record details

NPI number1740262559
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 17, 2005
Last updated in NPPESDecember 21, 2011
Mailing address345 Maxwell Ave, Boulder, CO 80304-3972

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