ROSEMARY O MCBRIEN LCSW
NPI 1033891007
Social Worker - Clinical in Derby, CT

Active since August 01, 2023
30 ELIZABETH ST, DERBY, CT 06418(203) 954-0543 Get Directions Write a Review

NPPES record last updated: May 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 13, 2026, Aug 21, 2023 (2 updates tracked since 2023).

About Rosemary O Mcbrien Lcsw NPPES

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

ROSEMARY O MCBRIEN LCSW (NPI 1033891007) is an individual clinical provider in Derby, Connecticut, licensed in Connecticut (16764) and active in the NPI registry since August 2023. She maintains a secondary practice location in Southbury.

NPPES Registry Identity

NPI1033891007
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameROSEMARY O MCBRIENCredential: LCSW
Location Address30 ELIZABETH STDerby, CT 06418-1869
Mailing Address1 Krystalle LnOxford, CT 06478-1180 · (914) 325-9326
Sole ProprietorNo
Enumeration DateAugust 1, 2023
Last NPPES UpdateMay 13, 20262 updates tracked since enumeration
NPPES CertifiedMay 13, 2026
NPI 1033891007 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 CT · 16764
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.
30 ELIZABETH ST, Derby, CT 06418

Secondary Practice Location 1

Location 1800 Main St SSouthbury, CT 06488-4210 · Phone (203) 525-2858

Other Providers at the Same Location NPPES 20

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

Social Worker (Clinical)
30 ELIZABETH ST, 3RD FLOOR
DERBY, CT 06418
Social Worker
30 ELIZABETH ST
DERBY, CT 06418
Social Worker (Clinical)
30 ELIZABETH ST
DERBY, CT 06418
Social Worker
30 ELIZABETH ST
DERBY, CT 06418
Social Worker (Clinical)
30 ELIZABETH ST, 3RD FLOOR
DERBY, CT 06418
Counselor (Mental Health)
30 ELIZABETH ST, PARENT CHILD RESOURCE CENTER
DERBY, CT 06418
Social Worker
30 ELIZABETH ST
DERBY, CT 06418
Social Worker
30 ELIZABETH ST
DERBY, CT 06418

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 Rosemary Mcbrien's NPI number?

The NPI number for Rosemary Mcbrien is 1033891007. It was assigned to this individual provider in the NPPES registry on August 1, 2023.

Where is Rosemary Mcbrien located?

Rosemary Mcbrien practices at 30 Elizabeth St, Derby, CT 06418. The listed phone number is (203) 954-0543.

What is Rosemary Mcbrien'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 Rosemary Mcbrien was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.