Registry data as of Aug 27, 2026

Lewis Beckenstein, PH D

Clinical Psychologist · Chappaqua, NY

Lewis Beckenstein, PH D is a clinical psychologist with a practice address in Chappaqua, New York, and NPI 1073616207, issued on Sep 6, 2006. Check the license (New York NY STATE 003024, 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
1073616207
Name
Lewis Beckenstein
Credential
PH D
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
NY STATE 003024 NY
Self-reported in NPPES; status is on the state search
Practice location
9 Whitlaw Close, Chappaqua, NY 10514
Phone
(914) 241-3887
Enumerated
Sep 6, 2006
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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Verify Lewis Beckenstein 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 NY STATE 003024
    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.

12 clinical psychologist records list a Chappaqua practice address

They are 12 of the 223 NPPES records with a Chappaqua practice address, and 6,149 clinical psychologist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical psychologist records in New York

  1. Kristen Abbott, PH.D.Bronx, NY1780849851
  2. Wendy Abbott-Egnor, PHDLatham, NY1467087734
  3. Rebecca Abbott-Sinclair, PHDScarsdale, NY1235669698
  4. Laila Abdelsalam, PH.D.New York, NY1801415708
  5. Danielle Abel, PHDGlen Oaks, NY1396608857
  6. Valerie Abel, PSY.D.Brooklyn, NY1053327627
  7. Edward Abelson, PH.D.Ithaca, NY1932254984
  8. Delrita Abercrombie, PH.D.Brooklyn, NY1134244411
  9. Ancy Abraham, PH.D.Fayetteville, NY1790973659
  10. Beverly Abraham, PHDCornwall On Hudson, NY1932246238

Common questions

What is Lewis Beckenstein, PH D's NPI number?

Lewis Beckenstein, PH D's National Provider Identifier (NPI) is 1073616207, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lewis Beckenstein, PH D located?

The NPPES record lists a practice address at 9 Whitlaw Close, Chappaqua, NY, 10514. Phone: (914) 241-3887. Providers update this record themselves, so call before visiting.

How can I verify Lewis Beckenstein, PH D's license?

NPPES lists New York license number NY STATE 003024, 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.

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.