James Duff
NPI 1417832494 · Family Nurse Practitioner · West Liberty, KY
James Duff is a Family Nurse Practitioner provider in West Liberty, KY (NPI 1417832494).
Provider details
- NPI number
- 1417832494
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 4037578 (KY)
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
- 2025-08-08
- Last updated
- 2025-08-08
- Certified
- 2025-08-07
Frequently asked questions
- What is James Duff's NPI number?
- James Duff's National Provider Identifier (NPI) is 1417832494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Duff's specialty?
- James Duff is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is James Duff located?
- James Duff's practice location on file with NPPES is 200 Road to Justice, West Liberty, KY 41472-2140.
- What is James Duff's phone number?
- The practice phone number listed in the NPPES registry for James Duff is (606) 743-2800.
- Is James Duff's NPI active?
- Yes — James Duff's NPI (1417832494) is active in the NPPES registry as of the last update on 2025-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.