Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Jason D Clark, DO

Individual provider Orthopaedic Surgery Physician · NPI 1134448525

Jason D Clark, DO practises Orthopedic Surgery in Butler, Pennsylvania. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2009, 17 years ago. Practices with Butler Medical Providers, a 354-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, Georgia, Iowa and Illinois and 6 more.

Years since qualifying
17
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
CA, GA, IA, IL, ME, NC
In the registry since
2010
Specialties on file
10
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.

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Practice location Address checks out

480 E Jefferson St Ste B
Butler, PA 16001-4780
Phone: (724) 968-5337
Fax: (724) 431-1097
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 24 Doctors Ln Ste 200, Clarion, PA 16214-8574 — (814) 226-1950

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence OS018039 (PA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 036.181657 (IL)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 58.003143 (OH)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 323490 (NY)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 2015-00059 (NC)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence DO3586 (ME)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence DO-55806 (IA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 5035 (WV)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 071601 (GA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 20A25605 (CA)

Record details

NPI number1134448525
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 25, 2010
Last updated in NPPESSeptember 8, 2026
Certification dateSeptember 8, 2026

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2009 (17 years in practice)
Group practice Butler Medical Providers — 354 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations14 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Hip replacement 1–10 times
Knee replacement 1–10 times
Lower limb (leg) arthroscopy (minimally invasive joint repair) 1–10 times
Upper limb (arm) arthroscopy (minimally invasive joint repair) 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients50
Services billed 114 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $155 6 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Upmc Home Healthcare Of Central Pennsylvania Home health agency · Altoona, PA
  • Independence Health System Butler Memorial Hospita Hospital · Butler, PA
  • Independence Health System Clarion Hospital Hospital · Clarion, PA
  • Penn Highlands Dubois Hospital · Dubois, PA
  • Penn Highlands Huntingdon Hospital · Huntingdon, PA

Colleagues at Butler Medical Providers

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 354 clinicians in the practice; 12 are shown here.

Other providers in Butler