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JARRA GRUEN LCSW
NPI 1639838634
Social Worker - Clinical in Brooklyn, NY

Active since December 17, 2021
191 16TH STREET, APT 1R, BROOKLYN, NY 11215(917) 592-5205 Get Directions Write a Review

NPPES record last updated: February 4, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 4, 2026, Jan 17, 2026, Dec 17, 2021 (3 updates tracked since 2021).

About Jarra Gruen Lcsw NPPES

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

JARRA GRUEN LCSW (NPI 1639838634) is an individual clinical provider in Brooklyn, New York, licensed in New York (100939-01) and active in the NPI registry since December 2021.

NPPES Registry Identity

NPI1639838634
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJARRA GRUENCredential: LCSW
Location Address191 16TH STREET, APT 1RBrooklyn, NY 11215-5421
Mailing Address191 16th Street, Apt 1rBrooklyn, NY 11215-5421 · (917) 592-5205
Phone(917) 592-5205
Sole ProprietorYes
Enumeration DateDecember 17, 2021
Last NPPES UpdateFebruary 4, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 4, 2026
✔ NPI 1639838634 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 · 100939-01
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.
191 16TH STREET, Brooklyn, NY 11215
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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 Jarra Gruen's NPI number?

The NPI number for Jarra Gruen is 1639838634. It was assigned to this individual provider in the NPPES registry on December 17, 2021.

Where is Jarra Gruen located?

Jarra Gruen practices at 191 16th Street Apt 1R, Brooklyn, NY 11215. The listed phone number is (917) 592-5205.

What is Jarra Gruen'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 Jarra Gruen was last updated on February 4, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.