Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Karl W. Holtzer, MD

Individual provider Pediatrics Physician · NPI 1417942780

Karl W. Holtzer, MD is a Pediatrics Physician in Pittsburgh, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

580 S Aiken Ave Ste 310
Pittsburgh, PA 15232-1531
Phone: (412) 623-3023
Fax: (412) 623-6414
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence MD051029L (PA)

Record details

NPI number1417942780
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 13, 2005
Last updated in NPPESApril 13, 2021
Certification dateApril 13, 2021

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