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

John Thomas Flaherty, DO

Individual provider Internal Medicine Physician · NPI 1861055501

John Thomas Flaherty, DO is an Internal Medicine in Monroeville, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 2015, 11 years ago. Practices with University of Pittsburgh Physicians, a 4,127-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
11
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
PA
In the registry since
2019
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

2775 Mosside Blvd
Monroeville, PA 15146-2760
Phone: (412) 357-3000
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 OS022234 (PA)

Record details

NPI number1861055501
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 18, 2019
Last updated in NPPESNovember 29, 2023
Certification dateNovember 29, 2023
Mailing address3600 Forbes Avenue, Forbes Tower - Plaza Level Suite 140, Pittsburgh, PA 15213

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2015 (11 years in practice)
Group practice University Of Pittsburgh Physicians — 4127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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