Martin Diner, PH.D
NPI 1285831289 · Clinical Psychologist · Bridgehampton, NY
Martin Diner, PH.D is a Clinical Psychologist provider in Bridgehampton, NY (NPI 1285831289).
Provider details
- NPI number
- 1285831289
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 011418 (NY)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2007-07-02
- Last updated
- 2009-12-30
Frequently asked questions
- What is Martin Diner's NPI number?
- Martin Diner's National Provider Identifier (NPI) is 1285831289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Diner's specialty?
- Martin Diner is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Martin Diner located?
- Martin Diner's practice location on file with NPPES is 1155c Bridgehampton Sag Harbor Turnpike, Bridgehampton, NY 11932.
- What is Martin Diner's phone number?
- The practice phone number listed in the NPPES registry for Martin Diner is (631) 725-2132.
- Is Martin Diner's NPI active?
- Yes — Martin Diner's NPI (1285831289) is active in the NPPES registry as of the last update on 2009-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.