William Sherman, PH.D.
NPI 1346466711 · Intellectual & Developmental Disabilities Psychologist · New Windsor, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Sherman, PH.D. is a Intellectual & Developmental Disabilities Psychologist provider in New Windsor, NY (NPI 1346466711).
Provider details
- NPI number
- 1346466711
- Entity type
- Individual
- Primary specialty
- Intellectual & Developmental Disabilities PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 013706-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2007-04-17
- Last updated
- 2025-09-11
Frequently asked questions
- What is William Sherman's NPI number?
- William Sherman's National Provider Identifier (NPI) is 1346466711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sherman's specialty?
- William Sherman is listed in the NPPES registry with a primary specialty of Intellectual & Developmental Disabilities Psychologist (Behavioral Health & Social Service Providers).
- Where is William Sherman located?
- William Sherman's practice location on file with NPPES is 9 Lakeside Dr, New Windsor, NY 12553-5934.
- What is William Sherman's phone number?
- The practice phone number listed in the NPPES registry for William Sherman is (845) 496-0740.
- Does William Sherman accept Medicare?
- William Sherman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Sherman's NPI active?
- Yes — William Sherman's NPI (1346466711) 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.