William Sanderson, PHD
NPI 1083765432 · Clinical Psychologist · Great Neck, NY
William Sanderson, PHD is a Clinical Psychologist provider in Great Neck, NY (NPI 1083765432).
Provider details
- NPI number
- 1083765432
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10084 (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
- 2007-01-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Sanderson's NPI number?
- William Sanderson's National Provider Identifier (NPI) is 1083765432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sanderson's specialty?
- William Sanderson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Sanderson located?
- William Sanderson's practice location on file with NPPES is 11 Middle Neck Rd, Great Neck, NY 11021-2301.
- What is William Sanderson's phone number?
- The practice phone number listed in the NPPES registry for William Sanderson is (516) 466-8485.
- Is William Sanderson's NPI active?
- Yes — William Sanderson's NPI (1083765432) 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.