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LEONARD MARKS
NPI 1033231659
Social Worker - Clinical in Brooklyn, NY

Active since April 04, 2007
44 COURT ST, SUITE 900, BROOKLYN, NY 11201(718) 855-9890(718) 855-3897 Get Directions Write a Review

NPPES record last updated: January 11, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Leonard Marks NPPES

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

LEONARD MARKS (NPI 1033231659) is an individual clinical provider in Brooklyn, New York, licensed in New York (024934) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1033231659
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameLEONARD MARKS
Location Address44 COURT ST, SUITE 900Brooklyn, NY 11201-4405
Mailing Address189 Montague St, Suite 418Brooklyn, NY 11201-3610 · (718) 875-5625 · Fax (718) 875-6876
Phone(718) 855-9890
Fax(718) 855-3897
Sole ProprietorNo
Enumeration DateApril 4, 2007
Last NPPES UpdateJanuary 11, 2008
✔ NPI 1033231659 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 · 024934
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.
44 COURT ST, Brooklyn, NY 11201
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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.

LAURA STEVENS
Social Worker (Clinical)
44 COURT ST, SUITE 900
BROOKLYN, NY 11201
Kings County (718) 855-9890
GEROVE SINCONIEGUE YANEZ PT
Physical Therapist
44 COURT ST
BROOKLYN, NY 11201
Kings County (718) 488-7130
KATE SULLIVAN
Social Worker (Clinical)
44 COURT ST, SUITE 900
BROOKLYN, NY 11201
Kings County (718) 855-9890
DR. SAMANTHA MELTZER PSY.D.
Psychologist (Clinical)
44 COURT ST, SUITE 800
BROOKLYN, NY 11201
Kings County (718) 483-2408
JENNIFER EUNICE LAIRD RN
Registered Nurse
44 COURT ST, ABLE HEALTH CARE SERVICE
BROOKLYN, NY 11201
Kings County (718) 222-1200
BROOKLYN WOMEN'S PAVILLLION OB/GYN, PLLC.
Obstetrics & Gynecology (Gynecology)
44 COURT ST, SUITE 322
BROOKLYN, NY 11201
Kings County (718) 222-0123
BROOKLYN WOMENS PAVILION LLC
Clinic/Center
44 COURT ST, SUITE 322
BROOKLYN, NY 11201
Kings County (718) 222-0123
JING LIN
Behavior Analyst
44 COURT ST
BROOKLYN, NY 11201
Kings County (645) 724-8023

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 Leonard Marks's NPI number?

The NPI number for Leonard Marks is 1033231659. It was assigned to this individual provider in the NPPES registry on April 4, 2007.

Where is Leonard Marks located?

Leonard Marks practices at 44 Court St Suite 900, Brooklyn, NY 11201. The listed phone number is (718) 855-9890.

What is Leonard Marks'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 Leonard Marks was last updated on January 11, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.