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

Michael Gronostaj

Individual provider Internal Medicine Physician · NPI 1356656508

Michael Gronostaj is an Internal Medicine Physician in Pittsburgh, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2010

Practice location Address checks out

3333 Forbes Ave Rm 310 Allegheny County Health Dept
Pittsburgh, PA 15213-3120
Phone: (412) 578-8066
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD442513 (PA)

Record details

NPI number1356656508
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedAugust 12, 2010
Last updated in NPPESSeptember 7, 2012

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