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Greenburgh North Castle

Emotionally Disturbed Childrens' Residential Treatment Facility in Valhalla, NY · enumerated 2014 · authorized official Denise Rivera, Chief Information Officer.

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

National Provider Identifier

1922413822

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Registry record

Entity type Organization (Type 2)
Legal business name Greenburgh North Castle
Practice address 1700 Old Orchard Street, Valhalla, NY, 10595
Phone (914) 949-0665
Fax (914) 231-6748
Enumeration date Jun 30, 2014
Last updated in NPPES Jun 30, 2014

Taxonomy & classification

322D00000X Emotionally Disturbed Childrens' Residential Treatment Facility Residential Treatment Facilities Primary

Authorized official

Name Denise Rivera
Title Chief Information Officer
Phone (914) 798-7200

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 Greenburgh North Castle?
The NPI for Greenburgh North Castle is 1922413822, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Greenburgh North Castle?
NPPES lists Denise Rivera (Chief Information Officer) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-30.