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

Dr. Mark Richard Janosko, MD

Individual provider Internal Medicine Physician · NPI 1861493850

Dr. Mark Richard Janosko, MD is an Internal Medicine Physician in Pittsburgh, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

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

See every abbreviation used in this directory →

Practice location Address checks out

4727 Friendship Ave Ste 200
Pittsburgh, PA 15224-1779
Phone: (412) 235-5810
Fax: (412) 235-5890
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 MD053566L (PA)

Record details

NPI number1861493850
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2005
Last updated in NPPESJune 27, 2012

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