NPPES file of Aug 9, 2026

James Francis Sumowski, PH.D.

Clinical Neuropsychologist · New York, NY

James Francis Sumowski, PH.D. is a clinical neuropsychologist with a practice address in New York, New York, and NPI 1396106977, issued on Mar 10, 2016. Check the license (New York 018306, 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
1396106977
Name
James Francis Sumowski
Credential
PH.D.
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License number
018306 NY
Self-reported in NPPES; status is on the state search
Practice location
3 E 65TH St, New York, NY 10065
Phone
(917) 275-5027
Enumerated
Mar 10, 2016
Record last updated
Mar 10, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160705000014); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 2007
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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Also registered at 3 E 65TH St

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

  1. David Erlanger, PH.D.Clinical Neuropsychologist1124204755
  2. Tanya Kaushik, PSY.D.Specialist1720311871
  3. Gezel Villanueva-Fischberg, MS, PTPhysical Therapist1144489840

Verify James Francis Sumowski 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 018306
    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. Icahn School OF Medicine AT Mount SinaiNew York, NY

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

James Francis Sumowski among 424 clinical neuropsychologist records in New York

James Francis Sumowski, PH.D. is one of 424 clinical neuropsychologist records with a practice address in New York. 26% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 71% of them.

  • NPI issued2016 · 71% of these records are older, 25% newer
  • In a Medicare fileYes · 26% of these records are
  • In the CMS Doctors and Clinicians fileYes · 33% of these records are
  • Graduated2007 · median 2007 among the 139 with a school on file
  • Record last updated2016 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X 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 Neuropsychologist providers in New York

There are 424 clinical neuropsychologist records in New York.

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Heidi Bender, PH.D.New York, NY 100651407171424
  2. David Erlanger, PH.D.New York, NY 100651124204755
  3. Chaya Fridman, PH.D.New York, NY 100651720348824
  4. Abhishek Jaywant, PH.D.New York, NY 100651306349493
  5. Rebecca Neuhaus, PSYDNew York, NY 100651851768378
  6. Ami Norris-Brilliant, PSYDNew York, NY 100651184934788
  7. Jennifer Oratio, PSY.D.New York, NY 100651518261106
  8. Kenneth Perrine, PH.D.New York, NY 100651467409813

Common questions

What is James Francis Sumowski, PH.D.'s NPI number?

James Francis Sumowski, PH.D.'s National Provider Identifier (NPI) is 1396106977, issued on Mar 10, 2016. An NPI identifies a provider in billing; it is not a license.

Where is James Francis Sumowski, PH.D. located?

The NPPES record lists a practice address at 3 E 65TH St, New York, NY, 10065. Phone: (917) 275-5027. Providers update this record themselves, so call before visiting.

How can I verify James Francis Sumowski, PH.D.'s license?

NPPES lists New York license number 018306, 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.

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.