Gabriella Nissan, PSY.D.
NPI 1629747613 · Psychologist · New York, NY
Gabriella Nissan, PSY.D. is a Psychologist provider in New York, NY (NPI 1629747613).
Provider details
- NPI number
- 1629747613
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 35SI00724100 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social 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
- 2021-09-13
- Last updated
- 2024-11-08
- Certified
- 2024-11-08
Frequently asked questions
- What is Gabriella Nissan's NPI number?
- Gabriella Nissan's National Provider Identifier (NPI) is 1629747613, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabriella Nissan's specialty?
- Gabriella Nissan is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Gabriella Nissan located?
- Gabriella Nissan's practice location on file with NPPES is 184 E 70th St Ste 5, New York, NY 10021-5154.
- What is Gabriella Nissan's phone number?
- The practice phone number listed in the NPPES registry for Gabriella Nissan is (646) 580-5845.
- Is Gabriella Nissan's NPI active?
- Yes — Gabriella Nissan's NPI (1629747613) is active in the NPPES registry as of the last update on 2024-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.