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ALEXANDER O'BRIEN
NPI 1437955846
Social Worker - Clinical in Cincinnati, OH

Active since February 25, 2025
11085 MONTGOMERY RD, CINCINNATI, OH 45249(513) 547-2861 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 24, 2026, Feb 25, 2025 (2 updates tracked since 2025).

About Alexander O'brien NPPES

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

ALEXANDER O'BRIEN (NPI 1437955846) is an individual clinical provider in Cincinnati, Ohio and active in the NPI registry since February 2025.

NPPES Registry Identity

NPI1437955846
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameALEXANDER O'BRIEN
Location Address11085 MONTGOMERY RDCincinnati, OH 45249-2394
Mailing Address11085 Montgomery RdCincinnati, OH 45249-2394
Phone(513) 547-2861
Sole ProprietorYes
Enumeration DateFebruary 25, 2025
Last NPPES UpdateMarch 24, 20262 updates tracked since enumeration
NPPES CertifiedMarch 24, 2026
✔ NPI 1437955846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
11085 MONTGOMERY RD, Cincinnati, OH 45249
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Other Providers at the Same Location NPPES 2

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

DOUGLAS BRADY METZ
Psychologist (School)
11085 MONTGOMERY RD
CINCINNATI, OH 45249
Hamilton County (513) 312-7103
ALEXANDRA HILL MSW, LSW
Social Worker
11085 MONTGOMERY RD
CINCINNATI, OH 45249
Hamilton County (513) 547-2861

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 Alexander O'brien's NPI number?

The NPI number for Alexander O'brien is 1437955846. It was assigned to this individual provider in the NPPES registry on February 25, 2025.

Where is Alexander O'brien located?

Alexander O'brien practices at 11085 Montgomery Rd, Cincinnati, OH 45249. The listed phone number is (513) 547-2861.

What is Alexander O'brien'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 Alexander O'brien was last updated on March 24, 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.