NPPES file of Aug 9, 2026

Leslie Klepper Arkin, LCSW

Clinical Social Worker · Brooklyn, NY

Leslie Klepper Arkin, LCSW is a clinical social worker with a practice address in Brooklyn, New York, and NPI 1992030746, issued on Oct 13, 2009. Check the license (New York R028386-J, 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
1992030746
Name
Leslie Klepper Arkin
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
R028386-J NY
Self-reported in NPPES; status is on the state search
Practice location
1309 Foster Ave, Brooklyn, NY 11230
Phone
(718) 282-0010
Enumerated
Oct 13, 2009
Record last updated
Oct 13, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(718) 693-4490
Medicare enrollment
Enrolled (PECOS I20120413000587); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →

Also registered at 1309 Foster Ave

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

  1. Kami Arnold, LMSWSocial Worker1255817185
  2. Olga BasSocial Worker1699300616
  3. Hannah BiskindSocial Worker1467094813
  4. Alexandra BrooksSocial Worker1427886852
  5. Jillian BuckleyClinical Social Worker1871259549
  6. Dorothy Carey, LMSWClinical Social Worker1659606473

Verify Leslie Klepper Arkin 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 R028386-J    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Brooklyn Center For Families IN CrisisBrooklyn, NY

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

Leslie Klepper Arkin among 29,293 clinical social worker records in New York

Leslie Klepper Arkin, LCSW is one of 29,293 clinical social worker records with a practice address in New York. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 38% of them.

  • NPI issued2009 · 38% of these records are older, 58% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated1982 · median 2001 among the 5,004 with a school on file
  • Record last updated2009 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3,449 clinical social worker records list a practice address in Brooklyn

They are 3,449 of the 64,057 NPPES records with a practice address in Brooklyn, and 29,293 clinical social worker records in New York.

All 29,293 in New York → Every provider in Brooklyn → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Donna Arking, LCSWBrooklyn, NY 112301558369975
  2. Semyon Barash, LCSWBrooklyn, NY 112301295725547
  3. Marina Chernavsky, LCSWBrooklyn, NY 112301205936986
  4. Cecilia Francis, PH.D; R-LCSWBrooklyn, NY 112301992775316
  5. Abram Gersten, LCSWBrooklyn, NY 112301700965233
  6. Yevgeniy Itskovich, MSWBrooklyn, NY 112301881778728
  7. Bruce Karp, LCSWBrooklyn, NY 112301740377563
  8. Helen Nemes, LCSWBrooklyn, NY 112301093885774

Common questions

What is Leslie Klepper Arkin, LCSW's NPI number?

Leslie Klepper Arkin, LCSW's National Provider Identifier (NPI) is 1992030746, issued on Oct 13, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Leslie Klepper Arkin, LCSW located?

The NPPES record lists a practice address at 1309 Foster Ave, Brooklyn, NY, 11230. Phone: (718) 282-0010. Providers update this record themselves, so call before visiting.

How can I verify Leslie Klepper Arkin, LCSW's license?

NPPES lists New York license number R028386-J, 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.

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.