Gregory Petrossian
NPI 1396505921 · Student in an Organized Health Care Education/Training Program · New Hyde Park, NY
Gregory Petrossian is a Student in an Organized Health Care Education/Training Program provider in New Hyde Park, NY (NPI 1396505921).
Provider details
- NPI number
- 1396505921
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 300 Community DrManhasset, NY 11030-3816Phone: (516) 562-2461
Registry dates
- Enumerated
- 2024-03-20
- Last updated
- 2024-04-11
- Certified
- 2024-04-11
Frequently asked questions
- What is Gregory Petrossian's NPI number?
- Gregory Petrossian's National Provider Identifier (NPI) is 1396505921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Petrossian's specialty?
- Gregory Petrossian is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Gregory Petrossian located?
- Gregory Petrossian's practice location on file with NPPES is 27005 76th Ave, New Hyde Park, NY 11040-1402.
- What is Gregory Petrossian's phone number?
- The practice phone number listed in the NPPES registry for Gregory Petrossian is (516) 562-2461.
- Is Gregory Petrossian's NPI active?
- Yes — Gregory Petrossian's NPI (1396505921) is active in the NPPES registry as of the last update on 2024-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.