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

Peter Barkalow Holt, MD

Individual provider Internal Medicine Physician · NPI 1104907450

Peter Barkalow Holt, MD is an Internal Medicine Physician in Longmont, Colorado. Licensed in Colorado. Registered with an NPI since 2006.

Licensed in
CO
In the registry since
2006
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

2030 W Mountain View Ave Ste 400
Longmont, CO 80501-3178
Phone: (303) 776-1532
Fax: (303) 776-3109
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 19986 (CO)

Record details

NPI number1104907450
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 17, 2006
Last updated in NPPESJuly 8, 2007
Mailing address2030 W Mountain View Avenue, Suite 400, Longmont, CO 80501-3178

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