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

Dr. Dennis G Larson, MD

Individual provider Cardiovascular Disease Physician · NPI 1891791950

Dr. Dennis G Larson, MD is a Cardiovascular Disease Physician in Fort Collins, Colorado. Licensed in Colorado and Nebraska. Registered with an NPI since 2005.

Licensed in
CO, NE
In the registry since
2005
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

2121 E Harmony Rd Unit 100
Fort Collins, CO 80528-3401
Phone: (970) 221-1000
Fax: (970) 297-6860
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 19667 (CO)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 18976 (NE)

Record details

NPI number1891791950
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2005
Last updated in NPPESJune 12, 2014
Mailing address2121 E Harmony Rd, Suite 100, Fort Collins, CO 80528-3400

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