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

John Balk, DO

Individual provider Orthopaedic Surgery Physician · NPI 1215371562

John Balk, DO is an Orthopedic Surgery in Meadville, Pennsylvania. Qualified in 2013, 13 years ago. Practices with Whole Health Joint Replacement Institute LLC, a 10-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
13
Licensed in
PA
In the registry since
2013
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

321 Arch St Ste 101
Meadville, PA 16335-3214
Phone: (814) 333-7109
Fax: (814) 333-7108
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence OS025837 (PA)

Record details

NPI number1215371562
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 17, 2013
Last updated in NPPESJune 1, 2026
Certification dateJune 1, 2026
Mailing addressPo Box 631334, Cincinnati, OH 45263-1334

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Whole Health Joint Replacement Institute Llc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Meadville