NPPES file of Aug 9, 2026

Christopher Joseph Keller, PSY.D.

Clinical Psychologist · Williamsville, NY

Christopher Joseph Keller, PSY.D. is a clinical psychologist with a practice address in Williamsville, New York, and NPI 1639421209, issued on Oct 8, 2012. Check the license (New York 019744, 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
1639421209
Name
Christopher Joseph Keller
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
019744 NY
Self-reported in NPPES; status is on the state search
Practice location
5820 Main St, Williamsville, NY 14221
Phone
(716) 634-2538
Enumerated
Oct 8, 2012
Record last updated
Jan 22, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20150921002783); may accept 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 5820 Main St

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

  1. Arthur Becker-Weidman, PH.D.Clinical Social Worker1487647178
  2. Bruce Bleichfeld, PH. D.Psychologist1073647608
  3. Ronald Burrows, PHDClinical Psychologist1447341987
  4. Karen Chesnutt, PH.D.Psychologist1205991460
  5. Louise Ferretti, PH.D.Clinical Neuropsychologist1992868632
  6. Teawna Hemphill, FNP-BC, PMHNP-BCFamily Nurse Practitioner1629740204

Verify Christopher Joseph Keller 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 019744    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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Christopher Joseph Keller among 6,558 clinical psychologist records in New York

Christopher Joseph Keller, 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 2012, is newer than 60% of them.

  • NPI issued2012 · 60% of these records are older, 37% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2011 · median 1996 among the 1,251 with a school on file
  • Record last updated2015 · 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 Williamsville → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Alan Atkinson, PH.D.Williamsville, NY 142211730122391
  2. Carol Descutner, PH.D.Williamsville, NY 142211053300772
  3. Lorraine Engl, PH.D.Williamsville, NY 142211245220946
  4. Carol Evans, PH.D.Williamsville, NY 142211164420873
  5. Tedd Habberfield, PH.D.Williamsville, NY 142211316928245
  6. Theresa Jaworski, PH.D.Williamsville, NY 142211679567952
  7. Marlon Koenigsberg, PHDWilliamsville, NY 142211538112164
  8. Rion Kweller, PH.D.Williamsville, NY 142211447248026

Common questions

What is Christopher Joseph Keller, PSY.D.'s NPI number?

Christopher Joseph Keller, PSY.D.'s National Provider Identifier (NPI) is 1639421209, issued on Oct 8, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Joseph Keller, PSY.D. located?

The NPPES record lists a practice address at 5820 Main St, Williamsville, NY, 14221. Phone: (716) 634-2538. Providers update this record themselves, so call before visiting.

How can I verify Christopher Joseph Keller, PSY.D.'s license?

NPPES lists New York license number 019744, 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.