OrganizationActive
Windsor Dermatology, PLLC
NPI 1770420275 · Dermatology Physician · Loveland, CO
Windsor Dermatology, PLLC is a Dermatology Physician organization in Loveland, CO (NPI 1770420275).
Provider details
- NPI number
- 1770420275
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ammon Larsen, Owner(717) 480-2132
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4025 St Cloud Dr Ste 110
Loveland, CO 80538-8960
Phone: (717) 480-2132
Street-level locationGet directions
Mailing address
1700 Yampa River Dr
Windsor, CO 80550-3362
Registry dates
- Enumerated
- 2026-05-01
- Last updated
- 2026-05-01
- Certified
- 2026-05-01
Frequently asked questions
- What is Windsor Dermatology, PLLC's NPI number?
- Windsor Dermatology, PLLC's National Provider Identifier (NPI) is 1770420275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Windsor Dermatology, PLLC?
- Windsor Dermatology, PLLC is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Windsor Dermatology, PLLC located?
- Windsor Dermatology, PLLC's practice location on file with NPPES is 4025 St Cloud Dr Ste 110, Loveland, CO 80538-8960.
- What is Windsor Dermatology, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Windsor Dermatology, PLLC is (717) 480-2132.
- Who is the authorized official for Windsor Dermatology, PLLC?
- The authorized official listed on Windsor Dermatology, PLLC's NPPES record is Ammon Larsen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Windsor Dermatology, PLLC's NPI active?
- Yes — Windsor Dermatology, PLLC's NPI (1770420275) is active in the NPPES registry as of the last update on 2026-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.