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JENNIFER LEFF LCSW
NPI 1457473324
Social Worker - Clinical in New York, NY

Active since April 04, 2007
156 5TH AVE, SUITE 1208, NEW YORK, NY 10010(212) 696-7479 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Jennifer Leff Lcsw NPPES

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

JENNIFER LEFF LCSW (NPI 1457473324) is an individual clinical provider in New York, New York, licensed in New York (060952) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1457473324
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJENNIFER LEFFCredential: LCSW
Location Address156 5TH AVE, SUITE 1208New York, NY 10010-7002
Mailing Address500 E 77th St, 2016New York, NY 10162-0025 · (917) 586-8509
Phone(212) 696-7479
Sole ProprietorYes
Enumeration DateApril 4, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1457473324 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NY · 060952
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
156 5TH AVE, New York, NY 10010
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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.

ELISE JOFFE LCSW
Social Worker (Clinical)
156 5TH AVE, SUITE 725
NEW YORK, NY 10010
New York County (718) 938-5295
DR. BARBARA SILVERSTONE DSW, LCSW
Social Worker (Clinical)
156 5TH AVE, SUITE 900
NEW YORK, NY 10010
New York County (212) 337-2555
DR. TZACHI SLONIM PH.D.
Psychologist
156 5TH AVE, SUITE 1107
NEW YORK, NY 10010
New York County (917) 544-4116
NANCY TRICAMO LCSW
Social Worker (Clinical)
156 5TH AVE, SUITE 1232
NEW YORK, NY 10010
New York County (212) 475-1917
FRANCIS NOVAK L.C.S.W.
Social Worker (Clinical)
156 5TH AVE, SUITE 820
NEW YORK, NY 10010
New York County (917) 526-0039
MS. STEFANIE C. TEITELBAUM LSCW
Social Worker (Clinical)
156 5TH AVE, SUITE 1208
NEW YORK, NY 10010
New York County (212) 255-3284
JILL THISTLETHWAITE, PSYCHOLOGY, PC
Psychologist (Clinical)
156 5TH AVE, SUITE 720
NEW YORK, NY 10010
New York County (212) 337-9596
MR. ANDREW CHIODO LCSW
Social Worker (Clinical)
156 5TH AVE, SUITE 620
NEW YORK, NY 10010
New York County (917) 513-7290

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 Jennifer Leff's NPI number?

The NPI number for Jennifer Leff is 1457473324. It was assigned to this individual provider in the NPPES registry on April 4, 2007.

Where is Jennifer Leff located?

Jennifer Leff practices at 156 5th Ave Suite 1208, New York, NY 10010. The listed phone number is (212) 696-7479.

What is Jennifer Leff's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Jennifer Leff was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.