IndividualActive
Gary Stein, PH.D.
NPI 1588832778 · Psychologist · Middle Island, NY
Gary Stein, PH.D. is a Psychologist provider in Middle Island, NY (NPI 1588832778).
Provider details
- NPI number
- 1588832778
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 011625 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Longwood Road
Middle Island, NY 11953
Phone: (631) 924-1000
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 12
Middle Island, NY 11953-0012
Registry dates
- Enumerated
- 2008-02-11
- Last updated
- 2008-02-11
Frequently asked questions
- What is Gary Stein's NPI number?
- Gary Stein's National Provider Identifier (NPI) is 1588832778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Stein's specialty?
- Gary Stein is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Gary Stein located?
- Gary Stein's practice location on file with NPPES is Longwood Road, Middle Island, NY 11953.
- What is Gary Stein's phone number?
- The practice phone number listed in the NPPES registry for Gary Stein is (631) 924-1000.
- Is Gary Stein's NPI active?
- Yes — Gary Stein's NPI (1588832778) is active in the NPPES registry as of the last update on 2008-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.