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Dr. Ammon Larsen, M.D.

Dermatology Physician in Loveland, CO · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1982044012

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Registry record

Entity type Individual (Type 1)
Name Dr. Ammon Larsen
Credential M.D.
Sex Male
Practice address 3451 Mountain Lion Dr, Loveland, CO, 80537
Phone (970) 800-9330
Fax (720) 927-4301
Enumeration date Jul 3, 2013
Last updated in NPPES Oct 12, 2021

Taxonomy & licenses

207NS0135X Procedural Dermatology Physician Allopathic & Osteopathic Physicians · License 0058495 (CO) Secondary
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 0058495 (CO) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Ammon Larsen?
The National Provider Identifier (NPI) for Ammon Larsen is 1982044012, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ammon Larsen practice?
The practice location on file with NPPES is in Loveland, CO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-12.