1. Home
  2. Directory
  3. New York
  4. Brooklyn
  5. Social Worker
  6. NPI Profile

BETH NIESTEMSKI LCSW
NPI 1891642039
Social Worker - Clinical in Brooklyn, NY

Active since March 16, 2026
PO BOX 150159, BROOKLYN, NY 11215(203) 499-7600 Get Directions Write a Review

NPPES record last updated: March 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Beth Niestemski Lcsw NPPES

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

BETH NIESTEMSKI LCSW (NPI 1891642039) is an individual clinical provider in Brooklyn, New York, licensed in New York (093143) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1891642039
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameBETH NIESTEMSKICredential: LCSW
Location AddressPO BOX 150159Brooklyn, NY 11215-0159
Mailing AddressPo Box 150159Brooklyn, NY 11215-0159 · (203) 499-7600
Phone(203) 499-7600
Sole ProprietorYes
Enumeration DateMarch 16, 2026
NPPES CertifiedMarch 16, 2026
✔ NPI 1891642039 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 · 093143
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.
PO BOX 150159, Brooklyn, NY 11215
Open in Google Maps ↗

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 Beth Niestemski's NPI number?

The NPI number for Beth Niestemski is 1891642039. It was assigned to this individual provider in the NPPES registry on March 16, 2026.

Where is Beth Niestemski located?

Beth Niestemski practices at PO Box 150159, Brooklyn, NY 11215. The listed phone number is (203) 499-7600.

What is Beth Niestemski'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 Beth Niestemski was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.