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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. LESLIE ANN GARWOOD LCSW
NPI 1821065996
Social Worker - Clinical in Harrison, NY

Active since March 07, 2006
600 MAMARONECK AVE, SUITE 303, HARRISON, NY 10528(914) 912-6110(914) 664-3116 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Leslie Ann Garwood Lcsw NPPES

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

MS. LESLIE ANN GARWOOD LCSW (NPI 1821065996) is an individual clinical provider in Harrison, New York, licensed in New York (R02520701) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1821065996
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. LESLIE ANN GARWOODCredential: LCSW
Location Address600 MAMARONECK AVE, SUITE 303Harrison, NY 10528-1635
Mailing Address30 Rockridge RdMount Vernon, NY 10552-1208 · (914) 912-6110 · Fax (914) 664-3116
Phone(914) 912-6110
Fax(914) 664-3116
Sole ProprietorNo
Enumeration DateMarch 7, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1821065996 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 · R02520701
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.
600 MAMARONECK AVE, Harrison, NY 10528
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Other Identifiers 1

Other5910635NY · Aetna

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.

DR. JOSEPHINE KUHL M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
600 MAMARONECK AVE, SUITE 4
HARRISON, NY 10528
Westchester County (914) 468-0890
DR. JEFFREY BRIAN GOLDSTEIN M.D.
Dermatology
600 MAMARONECK AVE, SUITE 200
HARRISON, NY 10528
Westchester County (914) 723-8100
NATALIE H. HURST PH.D.
Psychologist (Clinical)
600 MAMARONECK AVE, SUITE 400
HARRISON, NY 10528
Westchester County (914) 309-2083
DR. KAREN J LEISER MD
Internal Medicine
600 MAMARONECK AVE
HARRISON, NY 10528
Westchester County (914) 723-8100
DR. RONALD JAMES REISS MD
Obstetrics & Gynecology
600 MAMARONECK AVE
HARRISON, NY 10528
Westchester County (914) 723-8100
DR. ARTHUR BADIKIAN MD
Psychiatry & Neurology (Psychiatry)
600 MAMARONECK AVE, SUITE 106
HARRISON, NY 10528
Westchester County (914) 948-4277
DR. SCOTT GREISBERG PH. D.
Psychologist (Clinical)
600 MAMARONECK AVE, 411
HARRISON, NY 10528
Westchester County (914) 301-9469
DR. JENNIFER SAAD D.O.
Family Medicine
600 MAMARONECK AVE
HARRISON, NY 10528
Westchester County (914) 723-8100

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 Garwood's NPI number?

The NPI number for Leslie Garwood is 1821065996. It was assigned to this individual provider in the NPPES registry on March 7, 2006.

Where is Leslie Garwood located?

Leslie Garwood practices at 600 Mamaroneck Ave Suite 303, Harrison, NY 10528. The listed phone number is (914) 912-6110.

What is Leslie Garwood'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 Garwood was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.