Nicole Gelin
NPI 1952042889 · Psychiatric/Mental Health Nurse Practitioner · Waltham, MA
Nicole Gelin is a Psychiatric/Mental Health Nurse Practitioner provider in Waltham, MA (NPI 1952042889).
Provider details
- NPI number
- 1952042889
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- APRN10002583 (MA)
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
4 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
- 2022-04-05
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Nicole Gelin's NPI number?
- Nicole Gelin's National Provider Identifier (NPI) is 1952042889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicole Gelin's specialty?
- Nicole Gelin is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nicole Gelin located?
- Nicole Gelin's practice location on file with NPPES is 431 River St Ste 2, Waltham, MA 02453-5483.
- What is Nicole Gelin's phone number?
- The practice phone number listed in the NPPES registry for Nicole Gelin is (781) 966-5679.
- Is Nicole Gelin's NPI active?
- Yes — Nicole Gelin's NPI (1952042889) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.