William Korosh, PH.D.
NPI 1740385285 · Clinical Psychologist · Staten Island, NY
William Korosh, PH.D. is a Clinical Psychologist provider in Staten Island, NY (NPI 1740385285).
Provider details
- NPI number
- 1740385285
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 011277-1 (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
- 2006-09-13
- Last updated
- 2008-05-02
Frequently asked questions
- What is William Korosh's NPI number?
- William Korosh's National Provider Identifier (NPI) is 1740385285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Korosh's specialty?
- William Korosh is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Korosh located?
- William Korosh's practice location on file with NPPES is 1050 Forest Hill Rd, Staten Island, NY 10314-6356.
- What is William Korosh's phone number?
- The practice phone number listed in the NPPES registry for William Korosh is (718) 494-5280.
- Is William Korosh's NPI active?
- Yes — William Korosh's NPI (1740385285) is active in the NPPES registry as of the last update on 2008-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.