John Derouin
NPI 1114512514 · Family Nurse Practitioner · Fort Worth, TX
John Derouin is a Family Nurse Practitioner provider in Fort Worth, TX (NPI 1114512514).
Provider details
- NPI number
- 1114512514
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- AP145044 (TX)
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
5 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
Mailing address
Registry dates
- Enumerated
- 2021-03-08
- Last updated
- 2021-03-08
- Certified
- 2021-03-08
Frequently asked questions
- What is John Derouin's NPI number?
- John Derouin's National Provider Identifier (NPI) is 1114512514, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Derouin's specialty?
- John Derouin is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Derouin located?
- John Derouin's practice location on file with NPPES is 508 Misty Mountain Dr, Fort Worth, TX 76140-7531.
- What is John Derouin's phone number?
- The practice phone number listed in the NPPES registry for John Derouin is (817) 793-7398.
- Is John Derouin's NPI active?
- Yes — John Derouin's NPI (1114512514) is active in the NPPES registry as of the last update on 2021-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.