Registry data as of Aug 27, 2026

Keith O'Leary, PH.D.

Psychologist · Stony Brook, NY

Keith O'Leary, PH.D. is a psychologist with a practice address in Stony Brook, New York, and NPI 1437390309, issued on Mar 23, 2009. Check the license (New York 0035661, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1437390309
Name
Keith O'Leary
Credential
PH.D.
Primary taxonomy
Psychologist 103T00000X
License number
0035661 NY
Self-reported in NPPES; status is on the state search
Practice location
236 Christian Ave, Stony Brook, NY 11790
Phone
(631) 751-3149
Enumerated
Mar 23, 2009
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

Verify Keith O'Leary 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 0035661    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.

Psychologist providers in New York

There are 5,038 psychologist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,038 in New York → Every provider in Stony Brook →

Other psychologist records in New York

  1. Deena Abbe, PH.D.Smithtown, NY1730368663
  2. Korey Abbriano, PSY.D.Huntington, NY1245963321
  3. Dawn AbbuhlLatham, NY1477565109
  4. Noora Abdulkerim, PHDRochester, NY1376329904
  5. Nora Abend-Tepper, PSY.D.Woodside, NY1952717365
  6. Sandra Abitbol, PSY.D.Orangeburg, NY1588080550
  7. Joseph Abraham, PH.D.Hauppauge, NY1780673756
  8. Yaakov Abramovitz, PSYDNew York, NY1508647348
  9. Brittany AbramsWestbury, NY1164278149
  10. Matthew Abrams, PH.D.Williamsville, NY1740625805

Common questions

What is Keith O'Leary, PH.D.'s NPI number?

Keith O'Leary, PH.D.'s National Provider Identifier (NPI) is 1437390309, issued on Mar 23, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Keith O'Leary, PH.D. located?

The NPPES record lists a practice address at 236 Christian Ave, Stony Brook, NY, 11790. Phone: (631) 751-3149. Providers update this record themselves, so call before visiting.

How can I verify Keith O'Leary, PH.D.'s license?

NPPES lists New York license number 0035661, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.