Martin Diner, M.D., PH.D.
NPI 1477676435 · Psychologist · Tappan, NY
Martin Diner, M.D., PH.D. is a Psychologist provider in Tappan, NY (NPI 1477676435).
Provider details
- NPI number
- 1477676435
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3504 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-04-06
- Last updated
- 2025-09-11
Frequently asked questions
- What is Martin Diner's NPI number?
- Martin Diner's National Provider Identifier (NPI) is 1477676435, 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 Psychologist (Behavioral Health & Social Service Providers).
- Where is Martin Diner located?
- Martin Diner's practice location on file with NPPES is 42 Steuben Ave, Tappan, NY 10983-1917.
- What is Martin Diner's phone number?
- The practice phone number listed in the NPPES registry for Martin Diner is (845) 359-1800.
- Is Martin Diner's NPI active?
- Yes — Martin Diner's NPI (1477676435) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.