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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. DIANE J. HAMBROOK LCSW-R
NPI 1164475273
Social Worker - Clinical in Brooklyn, NY

Active since May 18, 2006
40 FLATBUSH AVE, 8TH FLOOR, BROOKLYN, NY 11217(718) 439-4338(718) 439-4340 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mrs. Diane J. Hambrook Lcsw-r NPPES

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

MRS. DIANE J. HAMBROOK LCSW-R (NPI 1164475273) is an individual clinical provider in Brooklyn, New York, licensed in New York (049282) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1164475273
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. DIANE J. HAMBROOKCredential: LCSW-R
Location Address40 FLATBUSH AVE, 8TH FLOORBrooklyn, NY 11217-1121
Mailing Address205 Clinton Ave, Apt. 11aBrooklyn, NY 11205-3572 · (718) 596-1676
Phone(718) 439-4338
Fax(718) 439-4340
Sole ProprietorNo
Enumeration DateMay 18, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1164475273 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 · 049282
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.
40 FLATBUSH AVE, Brooklyn, NY 11217
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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 Diane Hambrook's NPI number?

The NPI number for Diane Hambrook is 1164475273. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is Diane Hambrook located?

Diane Hambrook practices at 40 Flatbush Ave 8th Floor, Brooklyn, NY 11217. The listed phone number is (718) 439-4338.

What is Diane Hambrook'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 Diane Hambrook was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.