Diep Nguyen, RNFA
NPI 1255622601 · Gerontology Nurse Practitioner · Morristown, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diep Nguyen, RNFA is a Gerontology Nurse Practitioner provider in Morristown, NJ (NPI 1255622601).
Provider details
- NPI number
- 1255622601
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RNFA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 163WR0006X (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
15 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
- 2011-04-20
- Last updated
- 2025-04-23
- Certified
- 2025-04-23
Frequently asked questions
- What is Diep Nguyen's NPI number?
- Diep Nguyen's National Provider Identifier (NPI) is 1255622601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diep Nguyen's specialty?
- Diep Nguyen is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diep Nguyen located?
- Diep Nguyen's practice location on file with NPPES is 100 Madison Ave, Morristown, NJ 07960-6136.
- What is Diep Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Diep Nguyen is (973) 971-5000.
- Does Diep Nguyen accept Medicare?
- Diep Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diep Nguyen's NPI active?
- Yes — Diep Nguyen's NPI (1255622601) is active in the NPPES registry as of the last update on 2025-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.