Warren Altwerger
NPI 1063697357 · Podiatrist · Ossining, NY
Enrolled with Medicare as Dme Supplier - Physician - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Warren Altwerger is a Podiatrist organization in Ossining, NY (NPI 1063697357).
Provider details
- NPI number
- 1063697357
- Entity type
- Organization
- Primary specialty
- PodiatristPodiatric Medicine & Surgery Service Providers
- Organization subpart
- No
- Authorized official
- Warren Altwerger, Owner(914) 941-0206
- License
- N2928 (NY)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Warren Altwerger DPM
Registry dates
- Enumerated
- 2008-01-04
- Last updated
- 2008-01-04
Frequently asked questions
- What is Warren Altwerger's NPI number?
- Warren Altwerger's National Provider Identifier (NPI) is 1063697357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Warren Altwerger?
- Warren Altwerger is classified in the NPPES registry as Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Warren Altwerger located?
- Warren Altwerger's practice location on file with NPPES is 43 S Highland Ave, Ossining, NY 10562-5226.
- What is Warren Altwerger's phone number?
- The practice phone number listed in the NPPES registry for Warren Altwerger is (914) 941-0206.
- Does Warren Altwerger accept Medicare?
- Warren Altwerger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Warren Altwerger?
- The authorized official listed on Warren Altwerger's NPPES record is Warren Altwerger, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Warren Altwerger's NPI active?
- Yes — Warren Altwerger's NPI (1063697357) is active in the NPPES registry as of the last update on 2008-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.