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

GARTH HORN LMSW
NPI 1326874934
Social Worker - Clinical in New York, NY

Active since September 10, 2024
5 E 17TH ST FL 2, NEW YORK, NY 10003(212) 989-2990 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 19, 2026, Sep 10, 2024 (2 updates tracked since 2024).

About Garth Horn Lmsw NPPES

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

GARTH HORN LMSW (NPI 1326874934) is an individual clinical provider in New York, New York, licensed in New York (1326874934) and active in the NPI registry since September 2024.

NPPES Registry Identity

NPI1326874934
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameGARTH HORNCredential: LMSW
Location Address5 E 17TH ST FL 2New York, NY 10003-1949
Mailing Address5 E 17th St Fl 2New York, NY 10003-1949 · (212) 989-2990
Sole ProprietorNo
Enumeration DateSeptember 10, 2024
Last NPPES UpdateAugust 19, 20262 updates tracked since enumeration
NPPES CertifiedAugust 19, 2026
NPI 1326874934 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 · 1326874934
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.
5 E 17TH ST FL 2, New York, NY 10003

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.

Counselor (Mental Health)
5 E 17TH ST FL 2
NEW YORK, NY 10003
Counselor (Mental Health)
5 E 17TH ST FL 2
NEW YORK, NY 10003
Student in an Organized Health Care Education/Training Program
5 E 17TH ST FL 2
NEW YORK, NY 10003
Social Worker (Clinical)
5 E 17TH ST FL 2
NEW YORK, NY 10003
Social Worker
5 E 17TH ST FL 2
NEW YORK, NY 10003
Social Worker
5 E 17TH ST FL 2
NEW YORK, NY 10003
Student in an Organized Health Care Education/Training Program
5 E 17TH ST FL 2
NEW YORK, NY 10003
Social Worker
5 E 17TH ST FL 2
NEW YORK, NY 10003

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 Garth Horn's NPI number?

The NPI number for Garth Horn is 1326874934. It was assigned to this individual provider in the NPPES registry on September 10, 2024.

Where is Garth Horn located?

Garth Horn practices at 5 E 17th St Fl 2, New York, NY 10003. The listed phone number is (212) 989-2990.

What is Garth Horn'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 Garth Horn was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.