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Mrs. Reina S Greenbaum, RPA-C

Medical Physician Assistant in Tappan, NY · enumerated 2008 · practices at Orangetown Pediatric Associates, P.C..

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

National Provider Identifier

1275791964

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Registry record

Entity type Individual (Type 1)
Name Mrs. Reina S Greenbaum
Credential RPA-C
Sex Female
Practice address 422 Western Hwy, Tappan, NY, 10983
Phone (845) 359-0010
Enumeration date May 29, 2008
Last updated in NPPES May 29, 2008

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 002477-1 (NY) Primary
363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MP200259 (NJ) Secondary

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

How do I verify Reina Greenbaum's NPI record?
Cross-check NPI 1275791964 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1275791964 active?
Yes, as of the latest NPPES snapshot, NPI 1275791964 is active (record last updated 2008-05-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-29.