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ELIZABETH OBRIEN LCSW
NPI 1740716760
Social Worker in Aquebogue, NY

Active since May 11, 2017
508 MAIN RD, AQUEBOGUE, NY 11931(631) 903-4333 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 11, 2025, Jun 5, 2024, May 11, 2017 (3 updates tracked since 2017).

About Elizabeth Obrien Lcsw NPPES

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

ELIZABETH OBRIEN LCSW (NPI 1740716760) is an individual social worker in Aquebogue, New York, licensed in New York (098825) and active in the NPI registry since May 2017. She maintains a secondary practice location in Mastic.

NPPES Registry Identity

NPI1740716760
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameELIZABETH OBRIENCredential: LCSW
Location Address508 MAIN RDAquebogue, NY 11931
Mailing Address200 Cranford BlvdMastic, NY 11950-1329 · (631) 903-4333
Phone(631) 903-4333
Sole ProprietorYes
Enumeration DateMay 11, 2017
Last NPPES UpdateSeptember 11, 20253 updates tracked since enumeration
NPPES CertifiedMay 29, 2024
✔ NPI 1740716760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NY · 098825
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Secondary Practice Location 1

Location 1200 Cranford BlvdMastic, NY 11950-1329 · Phone (631) 903-4333

Other Providers at the Same Location NPPES

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

MARIA C. MARANGA D.D.S.
Dentist (Endodontics)
508 MAIN RD, RT 25
AQUEBOGUE, NY 11931
Suffolk County (631) 722-3692

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 Elizabeth Obrien's NPI number?

The NPI number for Elizabeth Obrien is 1740716760. It was assigned to this individual provider in the NPPES registry on May 11, 2017.

Where is Elizabeth Obrien located?

Elizabeth Obrien practices at 508 Main Rd, Aquebogue, NY 11931. The listed phone number is (631) 903-4333.

What is Elizabeth Obrien's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Elizabeth Obrien was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.