Elmer Holzinger, MD
NPI 1841393428 · Internal Medicine Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elmer Holzinger, MD is a Internal Medicine Physician provider in Pittsburgh, PA (NPI 1841393428).
Provider details
- NPI number
- 1841393428
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD024612L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Registry dates
- Enumerated
- 2006-09-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Elmer Holzinger's NPI number?
- Elmer Holzinger's National Provider Identifier (NPI) is 1841393428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elmer Holzinger's specialty?
- Elmer Holzinger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elmer Holzinger located?
- Elmer Holzinger's practice location on file with NPPES is 532 South Aiken Avenue, Pittsburgh, PA 15232.
- What is Elmer Holzinger's phone number?
- The practice phone number listed in the NPPES registry for Elmer Holzinger is (412) 621-5091.
- Does Elmer Holzinger accept Medicare?
- Elmer Holzinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elmer Holzinger's NPI active?
- Yes — Elmer Holzinger's NPI (1841393428) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.