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DR. LESLIE MORRISON FAERSTEIN ED.D.,LCSW
NPI 1992963102
Social Worker - Clinical in New York, NY

Active since May 26, 2008
237 E 20TH ST, SUITE 4AB, NEW YORK, NY 10003(212) 228-2910(212) 673-4746 Get Directions Write a Review

NPPES record last updated: July 4, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Leslie Morrison Faerstein Ed.d.,lcsw NPPES

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

DR. LESLIE MORRISON FAERSTEIN ED.D.,LCSW (NPI 1992963102) is an individual clinical provider in New York, New York, licensed in New York (PR015207) and active in the NPI registry since May 2008.

NPPES Registry Identity

NPI1992963102
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDR. LESLIE MORRISON FAERSTEINCredential: ED.D.,LCSW
Location Address237 E 20TH ST, SUITE 4ABNew York, NY 10003-1805
Mailing Address237 E 20th St, Suite 4abNew York, NY 10003-1805 · (212) 228-2910 · Fax (212) 673-4746
Phone(212) 228-2910
Fax(212) 673-4746
Sole ProprietorYes
Enumeration DateMay 26, 2008
Last NPPES UpdateJuly 4, 2025
NPPES CertifiedJuly 4, 2025
✔ NPI 1992963102 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 · PR015207
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.
237 E 20TH ST, New York, NY 10003
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Other Providers at the Same Location NPPES 3

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

NY QUALICARE MEDICAL, PC
Specialist
237 E 20TH ST, SUITE 1H
NEW YORK, NY 10003
New York County (212) 995-0422
FANG OPHTHALMOLOGY PC
Ophthalmology
237 E 20TH ST, SUITE 1F
NEW YORK, NY 10003
New York County (212) 674-8327
MANHATTAN ENDOCRINOLOGY & METABOLISM PC
Internal Medicine (Endocrinology, Diabetes & Metabolism)
237 E 20TH ST, STE 1A
NEW YORK, NY 10003
New York County (212) 288-0773

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 Leslie Faerstein's NPI number?

The NPI number for Leslie Faerstein is 1992963102. It was assigned to this individual provider in the NPPES registry on May 26, 2008.

Where is Leslie Faerstein located?

Leslie Faerstein practices at 237 E 20th St Suite 4ab, New York, NY 10003. The listed phone number is (212) 228-2910.

What is Leslie Faerstein'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 Leslie Faerstein was last updated on July 4, 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.