IndividualActive
Greg Perlman, PHD
NPI 1104505338 · Clinical Psychologist · Stony Brook, NY
Greg Perlman, PHD is a Clinical Psychologist provider in Stony Brook, NY (NPI 1104505338).
Provider details
- NPI number
- 1104505338
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 025305-01 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
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
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
Stony Brook University Health Science Center 10-60g
Stony Brook, NY 11794-0001
Phone: (631) 638-1922
Approximate (ZIP-level) locationGet directions
Mailing address
Stony Brook University Health Science Center 10-60g
Stony Brook, NY 11794-0001
Registry dates
- Enumerated
- 2023-07-14
- Last updated
- 2023-07-14
- Certified
- 2023-07-14
Frequently asked questions
- What is Greg Perlman's NPI number?
- Greg Perlman's National Provider Identifier (NPI) is 1104505338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Perlman's specialty?
- Greg Perlman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Greg Perlman located?
- Greg Perlman's practice location on file with NPPES is Stony Brook University Health Science Center 10-60g, Stony Brook, NY 11794-0001.
- What is Greg Perlman's phone number?
- The practice phone number listed in the NPPES registry for Greg Perlman is (631) 638-1922.
- Is Greg Perlman's NPI active?
- Yes — Greg Perlman's NPI (1104505338) is active in the NPPES registry as of the last update on 2023-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.