Gregory Perrier, MD
NPI 1588350227 · Orthopaedic Surgery Physician · Brooklyn, NY
Gregory Perrier, MD is a Orthopaedic Surgery Physician provider in Brooklyn, NY (NPI 1588350227).
Provider details
- NPI number
- 1588350227
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1588350227 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-04-14
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Gregory Perrier's NPI number?
- Gregory Perrier's National Provider Identifier (NPI) is 1588350227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Perrier's specialty?
- Gregory Perrier is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Perrier located?
- Gregory Perrier's practice location on file with NPPES is 450 Clarkson Ave # Msc30, Brooklyn, NY 11203-2012.
- What is Gregory Perrier's phone number?
- The practice phone number listed in the NPPES registry for Gregory Perrier is (718) 270-2179.
- Is Gregory Perrier's NPI active?
- Yes — Gregory Perrier's NPI (1588350227) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.