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Warren Altwerger

Podiatrist in Ossining, NY · enumerated 2008 · authorized official Warren Altwerger, Owner.

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

National Provider Identifier

1063697357

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Registry record

Entity type Organization (Type 2)
Legal business name Warren Altwerger
Other name <Unavail>
Practice address 43 S Highland Ave, Ossining, NY, 10562
Phone (914) 941-0206
Fax (914) 941-0778
Enumeration date Jan 4, 2008
Last updated in NPPES Jan 4, 2008

Taxonomy & classification

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License N2928 (NY) Primary

Authorized official

Name Warren Altwerger
Title Owner
Phone (914) 941-0206

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

Who is the authorized official for Warren Altwerger?
NPPES lists Warren Altwerger (Owner) as the authorized official for this organization.
What is the NPI number for Warren Altwerger?
The NPI for Warren Altwerger is 1063697357, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-04.