NPPES file of Aug 9, 2026

Mary Barker, PSY.D.

Clinical Psychologist · Brooklyn, NY

Mary Barker, PSY.D. is a clinical psychologist with a practice address in Brooklyn, New York, and NPI 1285816967, issued on Dec 4, 2007. Check the license (New York 017445-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1285816967
Name
Mary Barker
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
017445-1 NY
Self-reported in NPPES; status is on the state search
Practice location
3512 Quentin RD, Brooklyn, NY 11234
Phone
(800) 275-3243
Enumerated
Dec 4, 2007
Record last updated
Mar 19, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(800) 275-3671
Medicare enrollment
Enrolled (PECOS I20071219000276); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 6,558 in New York → Look up another NPI →

Also registered at 3512 Quentin RD

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

  1. Miriam Adler, LCSWClinical Social Worker1801166798
  2. Juliana AikenClinical Social Worker1760041933
  3. Dante Alexander, PSY.D.Clinical Psychologist1508308453
  4. Michael Alexander, PHDClinical Psychologist1720342058
  5. Rashanda AllenPsychologist1912526732
  6. Ornah Bahat, PH.D.Clinical Psychologist1891012167

Verify Mary Barker 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 017445-1    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

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Bills Medicare through one group practice

  1. Che Senior Psychological Services, PCFar Rockaway, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mary Barker among 6,558 clinical psychologist records in New York

Mary Barker, PSY.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. Its NPI, issued in 2007, is newer than 25% of them.

  • NPI issued2007 · 25% of these records are older, 57% newer
  • In a Medicare fileYes · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2006 · median 1996 among the 1,251 with a school on file
  • Record last updated2013 · 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).

668 clinical psychologist records list a practice address in Brooklyn

They are 668 of the 64,057 NPPES records with a practice address in Brooklyn, and 6,558 clinical psychologist records in New York.

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

The 8 clinical psychologist records with the nearest ZIP codes

  1. Richard Carr, PSYDBrooklyn, NY 112341104904499
  2. Marjorie Cooper-Nicols, PH.D.Brooklyn, NY 112341497827380
  3. Michael Gentile, PHDBrooklyn, NY 112341912981051
  4. Leonard GoldbergBrooklyn, NY 112341043210040
  5. Bruce Hoffman, PSYD.Brooklyn, NY 112341588729222
  6. Abraham Jeger, PH.D.Brooklyn, NY 112341962683631
  7. Evens LafontantBrooklyn, NY 112341083624035
  8. Dawn Lotter-Griffin, PH.D.Brooklyn, NY 112341275671075

Common questions

What is Mary Barker, PSY.D.'s NPI number?

Mary Barker, PSY.D.'s National Provider Identifier (NPI) is 1285816967, issued on Dec 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary Barker, PSY.D. located?

The NPPES record lists a practice address at 3512 Quentin RD, Brooklyn, NY, 11234. Phone: (800) 275-3243. Providers update this record themselves, so call before visiting.

How can I verify Mary Barker, PSY.D.'s license?

NPPES lists New York license number 017445-1, 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. Medicare files from data.cms.gov. 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.