Dr. John O. Marsh, MD

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.

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.

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.

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.

• Augusta Health Hospital · Fishersville, VA · listed as Augusta Health Care, Inc
• Sentara Martha Jefferson Hospital Hospital · Charlottesville, VA · listed as Martha Jefferson Hospital
• University Of Virginia Medical Center Hospital · Charlottesville, VA
• Carilion Stonewall Jackson Hospital Hospital · Lexington, VA
• Amedisys Home Health Care Home health agency · Staunton, VA
• Augusta Home Care Home health agency · Fishersville, VA
• Interim Healthcare - Charlottesville Home health agency · Charlottesville, VA
• Connectionsplus Healthcare + Hospice Hospice · Lexington, VA
• Hospice Of The Shenandoah Hospice · Fishersville, VA
• Augusta Medical Ctr Skilled Ca Nursing home · Fishersville, VA

Colleagues at Carilion Rockbridge Community Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 104 clinicians in the practice; 12 are shown here.

• Dr. Matthew Earle Bryant, MD Family Medicine Physician · Lexington, VA
• Dr. Haley Smith Hammond, MD Family Medicine Physician · Bedford, VA
• Bhumi Kirit Kesar Student in an Organized Health Care Education/Training Program · Winston Salem, NC
• Jackson W Kiser, MD Diagnostic Radiology Physician · Roanoke, VA
• Dionysios Koroulakis Student in an Organized Health Care Education/Training Program · Roanoke, VA
• Hui Li Student in an Organized Health Care Education/Training Program · Christiansburg, VA
• Marie D Nicely, PA-C Physician Assistant · Lexington, VA
• Dr. Meghan Allyse Riley, MD Emergency Medicine Physician · Roanoke, VA
• Dr. Lisa Saunders, MD Student in an Organized Health Care Education/Training Program · Roanoke, VA
• Mr. Roger D Sequeira, MD Diagnostic Radiology Physician · Christiansburg, VA
• Mr. Rathnakar M Sherigar, MD Diagnostic Radiology Physician · Salem, VA
• Dr. Caitlin Ann Wilson, DO Student in an Organized Health Care Education/Training Program · Roanoke, VA

Other providers in Middlebrook

• Dr. Craig A Cromer, MD

  Individual Family Medicine Physician · NPI 1508358516

  40 Cherry Grove Rd, Middlebrook, VA 24459 · (540) 887-2627

• Middlebrook Family Medicine PLC

  Organization Family Medicine Physician · NPI 1023346780

  36 Cherry Grove Rd, Middlebrook, VA 24459 · (540) 887-2627