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St Vincent Westchester Psychiatry

Clinical Neurophysiology Physician in Harrison, NY · enumerated 2007 · authorized official Brian Fitzsimmons, Exec Dir Sr Vp of Behavior Health.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548483720

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Registry record

Entity type Organization (Type 2)
Legal business name St Vincent Westchester Psychiatry
Practice address 275 North St, Harrison, NY, 10528
Enumeration date Apr 10, 2007
Last updated in NPPES Sep 11, 2025

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers Secondary
103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers Secondary
103TF0200X Forensic Psychologist Behavioral Health & Social Service Providers Secondary
104100000X Social Worker Behavioral Health & Social Service Providers Secondary
2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians Primary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Brian Fitzsimmons
Title Exec Dir Sr Vp of Behavior Health

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for St Vincent Westchester Psychiatry?
The NPI for St Vincent Westchester Psychiatry is 1548483720, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for St Vincent Westchester Psychiatry?
NPPES lists Brian Fitzsimmons (Exec Dir Sr Vp of Behavior Health) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.