Claire Derr
NPI 1881557957 · Family Nurse Practitioner · Fort Collins, CO
Claire Derr is a Family Nurse Practitioner provider in Fort Collins, CO (NPI 1881557957).
Provider details
- NPI number
- 1881557957
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1699433 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2025-12-05
- Last updated
- 2025-12-05
- Certified
- 2025-12-05
Frequently asked questions
- What is Claire Derr's NPI number?
- Claire Derr's National Provider Identifier (NPI) is 1881557957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Derr's specialty?
- Claire Derr is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Claire Derr located?
- Claire Derr's practice location on file with NPPES is 1519 Edora Rd, Fort Collins, CO 80525-1245.
- What is Claire Derr's phone number?
- The practice phone number listed in the NPPES registry for Claire Derr is (719) 338-8180.
- Is Claire Derr's NPI active?
- Yes — Claire Derr's NPI (1881557957) is active in the NPPES registry as of the last update on 2025-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.