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Karl Holtzer, MD
NPI 1417942780 · Pediatrics Physician · Pittsburgh, PA
Karl Holtzer, MD is a Pediatrics Physician provider in Pittsburgh, PA (NPI 1417942780).
Provider details
- NPI number
- 1417942780
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD051029L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
580 S Aiken Ave Ste 310
Pittsburgh, PA 15232-1531
Phone: (412) 623-3023
Fax: (412) 623-6414
Street-level locationGet directions
Mailing address
881 N Meadowcroft Ave
Pittsburgh, PA 15216-1140
Registry dates
- Enumerated
- 2005-09-13
- Last updated
- 2021-04-13
- Certified
- 2021-04-13
Frequently asked questions
- What is Karl Holtzer's NPI number?
- Karl Holtzer's National Provider Identifier (NPI) is 1417942780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Holtzer's specialty?
- Karl Holtzer is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Holtzer located?
- Karl Holtzer's practice location on file with NPPES is 580 S Aiken Ave Ste 310, Pittsburgh, PA 15232-1531.
- What is Karl Holtzer's phone number?
- The practice phone number listed in the NPPES registry for Karl Holtzer is (412) 623-3023.
- Is Karl Holtzer's NPI active?
- Yes — Karl Holtzer's NPI (1417942780) is active in the NPPES registry as of the last update on 2021-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.