Thomas Diamante, PHD
NPI 1831894161 · Cognitive & Behavioral Psychologist · Stony Brook, NY
Thomas Diamante, PHD is a Cognitive & Behavioral Psychologist provider in Stony Brook, NY (NPI 1831894161).
Provider details
- NPI number
- 1831894161
- Entity type
- Individual
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 010005-01 (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
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
- 2023-04-04
- Last updated
- 2023-04-04
- Certified
- 2023-04-04
Frequently asked questions
- What is Thomas Diamante's NPI number?
- Thomas Diamante's National Provider Identifier (NPI) is 1831894161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Diamante's specialty?
- Thomas Diamante is listed in the NPPES registry with a primary specialty of Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is Thomas Diamante located?
- Thomas Diamante's practice location on file with NPPES is 4 Lamont Ln, Stony Brook, NY 11790-1612.
- What is Thomas Diamante's phone number?
- The practice phone number listed in the NPPES registry for Thomas Diamante is (516) 527-9798.
- Is Thomas Diamante's NPI active?
- Yes — Thomas Diamante's NPI (1831894161) is active in the NPPES registry as of the last update on 2023-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.