NPPES file of Aug 9, 2026

Arthur Kosmopoulos, PSY.D.

Clinical Psychologist · Brooklyn, NY

Arthur Kosmopoulos, PSY.D. is a clinical psychologist with a practice address in Brooklyn, New York, and NPI 1831381201, issued on Aug 9, 2007. Check the license (New York 021028-1, 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
1831381201
Name
Arthur Kosmopoulos
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License numbers
021028-1 NY
9571 MA
Self-reported in NPPES; status is on the state search
Practice location
26 Court St Ste 1009, Brooklyn, NY 11242
Phone
(646) 383-7575
Enumerated
Aug 9, 2007
Record last updated
Jul 21, 2021 (not updated in 5 years: call before relying on the address or phone)
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.
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8 nearest clinical psychologist records → All 6,558 in New York → Look up another NPI →

Also registered at 26 Court St Ste 1009

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

  1. Chioma Ajoku, J.D., PH.D.Psychologist1134787468
  2. Claudia BarfootMental Health Counselor1205362787
  3. Rebecca Bateman, LCSWClinical Social Worker1215364310
  4. Renee DaleyClinical Social Worker1639488679
  5. Douglas George, LCSWClinical Social Worker1740626936
  6. Vakhtang Gomelauri, LCSWClinical Social Worker1073889994

Verify Arthur Kosmopoulos 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 021028-1    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
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Arthur Kosmopoulos among 6,558 clinical psychologist records in New York

Arthur Kosmopoulos, 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 not. Its NPI, issued in 2007, is newer than 25% of them.

  • NPI issued2007 · 25% of these records are older, 57% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2021 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 clinical psychologist records with the nearest ZIP codes

  1. Belinda Bellet, PH.D.Brooklyn, NY 112421548472814
  2. Diane Burhenne, PHDBrooklyn, NY 112421881801025
  3. Sara Haden, PHDBrooklyn, NY 112421871799114
  4. Elsie Jean-Pierre, LCSW, PH.DBrooklyn, NY 112421982760468
  5. Judith Malamud, PH.D.Brooklyn, NY 112421639396971
  6. Talia Master, PSY.D.Brooklyn, NY 112421558665190
  7. Kevin Meehan, PH.D.Brooklyn, NY 112421922271782
  8. Jeanell Perry-Montgomery, PH.D.Brooklyn, NY 112421811958705

Common questions

What is Arthur Kosmopoulos, PSY.D.'s NPI number?

Arthur Kosmopoulos, PSY.D.'s National Provider Identifier (NPI) is 1831381201, issued on Aug 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Arthur Kosmopoulos, PSY.D. located?

The NPPES record lists a practice address at 26 Court St Ste 1009, Brooklyn, NY, 11242. Phone: (646) 383-7575. Providers update this record themselves, so call before visiting.

How can I verify Arthur Kosmopoulos, PSY.D.'s license?

NPPES lists New York license number 021028-1, 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.