Registry data as of Aug 27, 2026

Leah Cahn, LMSW

Social Worker · New York, NY

Leah Cahn, LMSW is a social worker with a practice address in New York, New York, and NPI 1689008666, issued on Aug 27, 2013. Check the license (New York 086729, 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
1689008666
Name
Leah Cahn
Credential
LMSW
Primary taxonomy
Social Worker 104100000X
License number
086729 NY
Self-reported in NPPES; status is on the state search
Practice location
1160 5TH Ave, New York, NY 10029
Phone
(212) 659-9260
Enumerated
Aug 27, 2013
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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Also registered at 1160 5TH Ave

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

  1. Catherine Amendolara, PTPhysical Therapist1811028988
  2. Ronjon BanerjeePsychiatry Physician1750768198
  3. Francis Baudry, MDPsychoanalyst1073711529
  4. Sanaa Bhatty, M.D.Psychiatry Physician1760772511
  5. David BrodyPhysical Therapist1073764189
  6. Concetta Decaria, PHDClinical Neuropsychologist1487965638

Verify Leah Cahn 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 086729
    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.

4,353 social worker records list a New York practice address

They are 4,353 of the 98,468 NPPES records with a New York practice address, and 23,561 social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other social worker records in New York

  1. Sheila AagnerNew York, NY1801720784
  2. Desiree AaronBronx, NY1851277875
  3. Joy Aaron, LMSWAlbany, NY1295376192
  4. Fay Aaronson, LCSW-RMargaretville, NY1710253224
  5. Iliana Abad, LMSWBrooklyn, NY1427328194
  6. Samantha AbadNew York, NY1831948561
  7. Angelyse Abalco, LMSWSmithtown, NY1083255251
  8. Nicola Abbadessa, LCSWRego Park, NY1235239310
  9. Fadhil AbbasBuffalo, NY1588222418
  10. Marya Abbas, LMSWJackson Heights, NY1770355190

Common questions

What is Leah Cahn, LMSW's NPI number?

Leah Cahn, LMSW's National Provider Identifier (NPI) is 1689008666, issued on Aug 27, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Leah Cahn, LMSW located?

The NPPES record lists a practice address at 1160 5TH Ave, New York, NY, 10029. Phone: (212) 659-9260. Providers update this record themselves, so call before visiting.

How can I verify Leah Cahn, LMSW's license?

NPPES lists New York license number 086729, 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.

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) 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 27, 2026.