IndividualActive
Constance Allen, RN
NPI 1649436064 · Registered Nurse · Fort Collins, CO
Constance Allen, RN is a Registered Nurse provider in Fort Collins, CO (NPI 1649436064).
Provider details
- NPI number
- 1649436064
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 149165-030 (WI)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES 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
1217 Riverside Ave
Fort Collins, CO 80524-3218
Phone: (970) 494-4200
Street-level locationGet directions
Mailing address
4856 Innovation Dr
Fort Collins, CO 80525-5539
Registry dates
- Enumerated
- 2008-08-05
- Last updated
- 2019-12-04
Frequently asked questions
- What is Constance Allen's NPI number?
- Constance Allen's National Provider Identifier (NPI) is 1649436064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Allen's specialty?
- Constance Allen is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Constance Allen located?
- Constance Allen's practice location on file with NPPES is 1217 Riverside Ave, Fort Collins, CO 80524-3218.
- What is Constance Allen's phone number?
- The practice phone number listed in the NPPES registry for Constance Allen is (970) 494-4200.
- Is Constance Allen's NPI active?
- Yes — Constance Allen's NPI (1649436064) is active in the NPPES registry as of the last update on 2019-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.