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

Mark Jon Biedka Jr., DO

Individual provider Hospitalist Physician · NPI 1871239517

Mark Jon Biedka Jr., DO is an Internal Medicine in New Castle, Pennsylvania. Graduated from Liberty Univ College of Osteopathic Medicine in 2022, 4 years ago. Practices with University of Pittsburgh Physicians, a 4,127-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
4
Trained at
Liberty Univ College of Osteopathic Medicine
Licensed in
PA
In the registry since
2022
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

1211 Wilmington Ave
New Castle, PA 16105-2516
Phone: (724) 658-9001
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence OS024779 (PA)

Record details

NPI number1871239517
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 6, 2022
Last updated in NPPESJune 10, 2025
Certification dateJune 10, 2025
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 schoolLIBERTY UNIV COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2022 (4 years in practice)
Group practice University Of Pittsburgh Physicians — 4127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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