William Beck, PH.D.
NPI 1427102987 · Clinical Psychologist · Williston Park, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Beck, PH.D. is a Clinical Psychologist provider in Williston Park, NY (NPI 1427102987).
Provider details
- NPI number
- 1427102987
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 006549 (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
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
- 2007-01-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Beck's NPI number?
- William Beck's National Provider Identifier (NPI) is 1427102987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Beck's specialty?
- William Beck is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Beck located?
- William Beck's practice location on file with NPPES is 105 Hillside Ave, Williston Park, NY 11596-2311.
- What is William Beck's phone number?
- The practice phone number listed in the NPPES registry for William Beck is (631) 563-7326.
- Does William Beck accept Medicare?
- William Beck is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Beck's NPI active?
- Yes — William Beck's NPI (1427102987) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.