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

David K Allen, MD

Individual provider Internal Medicine Physician · NPI 1942225990

David K Allen, MD is an Internal Medicine Physician in Fort Collins, Colorado. Licensed in Colorado. Registered with an NPI since 2006.

Licensed in
CO
In the registry since
2006
Specialties on file
2
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

305 Carpenter Rd
Fort Collins, CO 80525-4248
Phone: (970) 292-0179
Fax: (970) 292-0898
Show map & directions

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

Specialties & licences

Hospice and Palliative Medicine (Internal Medicine) Physician (primary) Taxonomy 207RH0002X · Licence 18947 (CO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 18947 (CO)

Record details

NPI number1942225990
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2006
Last updated in NPPESJuly 10, 2012
Mailing address305 Carpenter Rd, Fort Collins, CO 80525-4248

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