Warren Altwerger, DPM
NPI 1831278373 · Podiatrist · Newburgh, NY
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Warren Altwerger, DPM is a Podiatrist provider in Newburgh, NY (NPI 1831278373).
Provider details
- NPI number
- 1831278373
- Entity type
- Individual
- Primary specialty
- PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Male
- Sole proprietor
- Yes
- 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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,124 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 608 | $96 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 222 | $48 |
| Simple Or Single Drainage of Skin Abscess10060 | 89 | $137 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 73 | $60 |
| Removal of Tissue From Wound, 20.0 Sq Cm Or Less97597 | 61 | $108 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 45 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-03
- Last updated
- 2012-10-04
Frequently asked questions
- What is Warren Altwerger's NPI number?
- Warren Altwerger's National Provider Identifier (NPI) is 1831278373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Altwerger's specialty?
- Warren Altwerger is listed in the NPPES registry with a primary specialty of Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Warren Altwerger located?
- Warren Altwerger's practice location on file with NPPES is 450 Gidney Ave, Newburgh, NY 12550-3116.
- What is Warren Altwerger's phone number?
- The practice phone number listed in the NPPES registry for Warren Altwerger is (845) 565-3331.
- 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.
- Is Warren Altwerger's NPI active?
- Yes — Warren Altwerger's NPI (1831278373) is active in the NPPES registry as of the last update on 2012-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.