1. Home
  2. Directory
  3. New York
  4. Brooklyn
  5. Social Worker
  6. NPI Profile

JUSTIN LEIDER LMSW
NPI 1265015739
Social Worker in Brooklyn, NY

Active since May 03, 2021
858 E 29TH ST, BROOKLYN, NY 11210(718) 859-4500 Get Directions Write a Review

NPPES record last updated: May 3, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Justin Leider Lmsw NPPES

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

JUSTIN LEIDER LMSW (NPI 1265015739) is an individual social worker in Brooklyn, New York, licensed in New York (109878) and active in the NPI registry since May 2021.

NPPES Registry Identity

NPI1265015739
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameJUSTIN LEIDERCredential: LMSW
Location Address858 E 29TH STBrooklyn, NY 11210-2927
Mailing Address858 E 29th StBrooklyn, NY 11210-2927 · (718) 859-4500
Phone(718) 859-4500
Sole ProprietorYes
Enumeration DateMay 3, 2021
NPPES CertifiedMay 3, 2021
✔ NPI 1265015739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NY · 109878
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
858 E 29TH ST, Brooklyn, NY 11210
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. HARRIERT PARADA
Specialist
858 E 29TH ST
BROOKLYN, NY 11210
Kings County (718) 859-4500
MUCHERE LEWANDA FREEMAN
Behavior Analyst
858 E 29TH ST
BROOKLYN, NY 11210
Kings County (718) 859-4500
NATASHA MCINTOSH
Counselor
858 E 29TH ST
BROOKLYN, NY 11210
Kings County (718) 859-4500
RACHEL LEANNE PERLMAN SZEKELY LMSW
Social Worker
858 E 29TH ST
BROOKLYN, NY 11210
Kings County (718) 859-4500
DINA ELIZABETH CICILLINI RN
Registered Nurse
858 E 29TH ST
BROOKLYN, NY 11210
Kings County (516) 355-1125
ALEXANDER LYNCH
Pediatrics
858 E 29TH ST
BROOKLYN, NY 11210
Kings County (718) 758-7800
MRS. ROSALVA TORIBIO MSHS
Community/Behavioral Health
858 E 29TH ST
BROOKLYN, NY 11210
Kings County (718) 859-4500
FAIZAL BADAT
Behavior Analyst
858 E 29TH ST
BROOKLYN, NY 11210
Kings County (718) 859-4500

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 Justin Leider's NPI number?

The NPI number for Justin Leider is 1265015739. It was assigned to this individual provider in the NPPES registry on May 3, 2021.

Where is Justin Leider located?

Justin Leider practices at 858 E 29th St, Brooklyn, NY 11210. The listed phone number is (718) 859-4500.

What is Justin Leider's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Justin Leider was last updated on May 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.