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Geriatric Medical Service of Westchester PC

Geriatric Medicine (Internal Medicine) Physician in Ardsley, NY · enumerated 2008 · authorized official Devang Dave, President.

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

National Provider Identifier

1174795280

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Registry record

Entity type Organization (Type 2)
Legal business name Geriatric Medical Service of Westchester PC
Practice address 11 Dellwood Ln, Ardsley, NY, 10502
Phone (914) 231-5725
Enumeration date Mar 28, 2008
Last updated in NPPES Oct 6, 2011

Taxonomy & classification

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 187890 (NY) Primary

Authorized official

Name Devang Dave
Title President
Phone (914) 572-6128

Other identifiers

Identifier Type State Issuer
02111306 Medicaid NY -

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Geriatric Medical Service of Westchester PC?
Geriatric Medical Service of Westchester PC is registered in NPPES as a Geriatric Medicine (Internal Medicine) Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-06.