Derek Allen, FNP
NPI 1417755349 · Nurse Practitioner · Madison, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Allen, FNP is a Nurse Practitioner provider in Madison, TN (NPI 1417755349).
Provider details
- NPI number
- 1417755349
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- No
- License
- 39334 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
Mailing address
Registry dates
- Enumerated
- 2025-03-05
- Last updated
- 2025-09-02
- Certified
- 2025-09-02
Frequently asked questions
- What is Derek Allen's NPI number?
- Derek Allen's National Provider Identifier (NPI) is 1417755349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Allen's specialty?
- Derek Allen is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Derek Allen located?
- Derek Allen's practice location on file with NPPES is 500 Hospital Dr, Madison, TN 37115-5031.
- What is Derek Allen's phone number?
- The practice phone number listed in the NPPES registry for Derek Allen is (615) 769-5000.
- Does Derek Allen accept Medicare?
- Derek Allen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Allen's NPI active?
- Yes — Derek Allen's NPI (1417755349) is active in the NPPES registry as of the last update on 2025-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.