Dennis Thornton, PHD
NPI 1689707580 · Psychologist · Pleasantville, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Thornton, PHD is a Psychologist provider in Pleasantville, NY (NPI 1689707580).
Provider details
- NPI number
- 1689707580
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 008682 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
- 2007-03-13
- Last updated
- 2019-12-13
- Certified
- 2019-12-13
Frequently asked questions
- What is Dennis Thornton's NPI number?
- Dennis Thornton's National Provider Identifier (NPI) is 1689707580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Thornton's specialty?
- Dennis Thornton is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Dennis Thornton located?
- Dennis Thornton's practice location on file with NPPES is 24 S View St, Pleasantville, NY 10570-3329.
- What is Dennis Thornton's phone number?
- The practice phone number listed in the NPPES registry for Dennis Thornton is (914) 769-3879.
- Does Dennis Thornton accept Medicare?
- Dennis Thornton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Thornton's NPI active?
- Yes — Dennis Thornton's NPI (1689707580) is active in the NPPES registry as of the last update on 2019-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.