NPPES file of Aug 9, 2026

William M. Korosh, PH.D.

Clinical Psychologist · Staten Island, NY

William M. Korosh, PH.D. is a clinical psychologist with a practice address in Staten Island, New York, and NPI 1740385285, issued on Sep 13, 2006. Check the license (New York 011277-1, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740385285
Name
William M. Korosh
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
011277-1 NY
Self-reported in NPPES; status is on the state search
Practice location
1050 Forest Hill RD, Staten Island, NY 10314
Phone
(718) 494-5280
Enumerated
Sep 13, 2006
Record last updated
May 2, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicaid ID
01584798 NY
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest clinical psychologist records → All 6,558 in New York → Look up another NPI →

Also registered at 1050 Forest Hill RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Seth Adelman, M.D.Neurology Physician1285696765
  2. Karen Amble, LMSWClinical Social Worker1205973906
  3. Gail Marie Beldia, MDChild & Adolescent Psychiatry Physician1457381444
  4. William Brown, MD, PHDClinical Genetics (M.D.) Physician1518921956
  5. Ira CohenClinical Psychologist1023112513
  6. Darlynne Devenny, PHDSpeech-Language Pathologist1326347600

Verify William M. Korosh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 011277-1    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

William M. Korosh among 6,558 clinical psychologist records in New York

William M. Korosh, PH.D. is one of 6,558 clinical psychologist records with a practice address in New York. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 75% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2008 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in New York

There are 6,558 clinical psychologist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 6,558 in New York → Every provider in Staten Island → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Larry Arann, PHDStaten Island, NY 103141346350303
  2. Ira CohenStaten Island, NY 103141023112513
  3. Angelo Contino, PH.D.Staten Island, NY 103141144350604
  4. Valentina Diglio, PSYDStaten Island, NY 103141003311218
  5. Dawson Dufort, PH.DStaten Island, NY 103141316286800
  6. Michael Femenella, PHDStaten Island, NY 103141396774576
  7. Isaura Gonzalez, PSY. D.Staten Island, NY 103141871625301
  8. Siri Harrison, PH.D.Staten Island, NY 103141760685549

Common questions

What is William M. Korosh, PH.D.'s NPI number?

William M. Korosh, PH.D.'s National Provider Identifier (NPI) is 1740385285, issued on Sep 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William M. Korosh, PH.D. located?

The NPPES record lists a practice address at 1050 Forest Hill RD, Staten Island, NY, 10314. Phone: (718) 494-5280. Providers update this record themselves, so call before visiting.

How can I verify William M. Korosh, PH.D.'s license?

NPPES lists New York license number 011277-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.