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BRIAN M LISSAK LCSW
NPI 1497608368
Social Worker - Clinical in New York, NY

Active since February 19, 2026
1619 3RD AVE STE 202, NEW YORK, NY 10128(203) 994-5970 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Brian M Lissak Lcsw NPPES

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

BRIAN M LISSAK LCSW (NPI 1497608368) is an individual clinical provider in New York, New York, licensed in New York (102247) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1497608368
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameBRIAN M LISSAKCredential: LCSW
Location Address1619 3RD AVE STE 202New York, NY 10128-3459
Mailing Address298 Audubon RdEnglewood, NJ 07631-4311 · (203) 994-5970
Phone(203) 994-5970
Sole ProprietorYes
Enumeration DateFebruary 19, 2026
NPPES CertifiedFebruary 19, 2026
✔ NPI 1497608368 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 · 102247
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.
1619 3RD AVE STE 202, New York, NY 10128
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Other Providers at the Same Location NPPES 4

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

JULIANA GRAHAM
Social Worker (Clinical)
1619 3RD AVE STE 202
NEW YORK, NY 10128
New York County (212) 860-8500
ADAM GEORGE WILSON LMSW
Social Worker
1619 3RD AVE STE 202
NEW YORK, NY 10128
New York County (646) 543-1386
DANIELLE TIA GALIS
Social Worker (Clinical)
1619 3RD AVE STE 202
NEW YORK, NY 10128
New York County (212) 860-8500
MR. MICHAEL FIRSTEIN-RUDDER LMSW
Social Worker (Clinical)
1619 3RD AVE STE 202
NEW YORK, NY 10128
New York County (646) 450-9690

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 Brian Lissak's NPI number?

The NPI number for Brian Lissak is 1497608368. It was assigned to this individual provider in the NPPES registry on February 19, 2026.

Where is Brian Lissak located?

Brian Lissak practices at 1619 3rd Ave Ste 202, New York, NY 10128. The listed phone number is (203) 994-5970.

What is Brian Lissak'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 Brian Lissak was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.