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MR. MARTIN ALBERT KOSER LCSW R
NPI 1366580516
Social Worker - Clinical in Brooklyn, NY

Active since February 01, 2007
2936 NOSTRAND AVENUE, BROOKLYN, NY 11229(718) 258-1902(718) 253-4421 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Martin Albert Koser Lcsw R NPPES

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

MR. MARTIN ALBERT KOSER LCSW R (NPI 1366580516) is an individual clinical provider in Brooklyn, New York, licensed in New York (PR021147) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1366580516
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. MARTIN ALBERT KOSERCredential: LCSW R
Location Address2936 NOSTRAND AVENUEBrooklyn, NY 11229
Mailing Address2936 Nostrand AveBrooklyn, NY 11229 · (718) 258-1902 · Fax (718) 253-4421
Phone(718) 258-1902
Fax(718) 253-4421
Sole ProprietorNo
Enumeration DateFebruary 1, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1366580516 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 · PR021147
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.
2936 NOSTRAND AVENUE, Brooklyn, NY 11229
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Other Identifiers 1

Medicare UPINN29291NY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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 Martin Koser's NPI number?

The NPI number for Martin Koser is 1366580516. It was assigned to this individual provider in the NPPES registry on February 1, 2007.

Where is Martin Koser located?

Martin Koser practices at 2936 Nostrand Avenue, Brooklyn, NY 11229. The listed phone number is (718) 258-1902.

What is Martin Koser's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

What insurance does Martin Koser accept?

Health plans from Providence Health Plan list Martin Koser as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Martin Koser was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.