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BROOKLYN 38 LCSW PLLC
NPI 1639799216
Psychologist - Clinical Child & Adolescent in Brooklyn, NY

Active since April 23, 2020
202 FOSTER AVE STE B, BROOKLYN, NY 11230(917) 414-8676(718) 387-6429 Get Directions Write a Review

NPPES record last updated: September 29, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Brooklyn 38 Lcsw Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BROOKLYN 38 LCSW PLLC (NPI 1639799216) is a healthcare organization registered as a clinical child & adolescent in Brooklyn, New York and active in the NPI registry since April 2020. The organization lists Irwin Lenefsky, Ceo, as its authorized official.

NPPES Registry Identity

NPI1639799216
Entity TypeOrganization
Primary Taxonomy103TC2200X
Legal Business NameBROOKLYN 38 LCSW PLLC
Location Address202 FOSTER AVE STE BBrooklyn, NY 11230-2130
Mailing Address202 Foster Ave Ste BBrooklyn, NY 11230-2130 · (917) 414-8676 · Fax (718) 387-6429
Phone(917) 414-8676
Fax(718) 387-6429
Organization SubpartNo
Authorized OfficialIrwin LenefskyCeo · (917) 414-8676
Enumeration DateApril 23, 2020
Last NPPES UpdateSeptember 29, 2025
NPPES CertifiedSeptember 29, 2025
✔ NPI 1639799216 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers
Taxonomy Code103TC2200X
Definition
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.
Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X
Also ListedPsychologist · CounselingTaxonomy 103TC1900X
Also ListedPsychologist · FamilyTaxonomy 103TF0000X
202 FOSTER AVE STE B, Brooklyn, NY 11230
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brooklyn 38 Lcsw Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Brooklyn 38 Lcsw PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Ron Finkelstein
Clinical Psychologist
NPI 1528527751
202 FOSTER AVE STE B
Brooklyn, NY 11230
(718) 689-5566
✔ PECOS✔ Accepts MedicareSame address
Irwin Lenefsky, LCSW
Clinical Social Worker
NPI 1811969751
1049 38TH ST
Brooklyn, NY 11219
(718) 877-0044
✔ PECOS1.4 mi
Kenneth Caccavale, M.D.
Psychiatry
NPI 1821281288
39 JANE ST SUITE #1E
New York, NY 10014
(212) 243-9085
✔ PECOS7.8 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brooklyn 38 Lcsw PLLC's NPI number?

The NPI number for Brooklyn 38 Lcsw PLLC is 1639799216. It was assigned to this organization in the NPPES registry on April 23, 2020.

Where is Brooklyn 38 Lcsw PLLC located?

Brooklyn 38 Lcsw PLLC is located at 202 Foster Ave Ste B, Brooklyn, NY 11230. The listed phone number is (917) 414-8676.

What is Brooklyn 38 Lcsw PLLC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Is Brooklyn 38 Lcsw PLLC enrolled in Medicare?

Yes. Brooklyn 38 Lcsw PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Brooklyn 38 Lcsw PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Brooklyn 38 Lcsw PLLC, in Clinical Psychologist, Clinical Social Worker and Psychiatry. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Brooklyn 38 Lcsw PLLC was last updated on September 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.