Dr. Clinton David Protack, 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.

• Greater Baltimore Medical Center Hospital · Baltimore, MD
• Sinai Hospital Of Baltimore Hospital · Baltimore, MD
• Umd Upper Chesapeake Medical Center Hospital · Bel Air, MD · listed as Upper Chesapeake Medical Center, Inc
• University Of Md St Joseph Medical Center Hospital · Towson, MD · listed as University of Maryland St Joseph Medical Center, LLC

Colleagues at Vascular Surgery Associates LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

• Dr. Richard A Bafford, MD, MSPH Vascular Surgery Physician · Bel Air, MD
• Andre Biuckians, MD Surgery Physician · Bel Air, MD
• Dr. Tammer Elmarsafi, DPM Plastic Surgery Physician · Woodbridge, VA
• Dr. Micah Girotti, MD Surgery Physician · Bel Air, MD
• Donald Joseph Hahn, MD Student in an Organized Health Care Education/Training Program · Bel Air, MD
• Dr. Peter J Mackrell, MD Vascular Surgery Physician · Bel Air, MD
• Roxanna H Nemec, PA Surgical Physician Assistant · Gettysburg, PA
• Michael J Osgood, MD Student in an Organized Health Care Education/Training Program · Bel Air, MD
• Philip Andrew Rivera, MD Vascular Surgery Physician · Bel Air, MD
• Brad C Russell, PA Surgical Physician Assistant · Bel Air, MD
• Lucas Peter Spaeth Physician Assistant · Baltimore, MD
• Dr. Yi Zhou, MD Vascular Surgery Physician · York, PA

Other providers in Bel Air

• Dr. Richard A Bafford, MD, MSPH

  Individual Vascular Surgery Physician · NPI 1215056254

  520 Uppr Chesapeake DR Ste 306, Bel Air, MD 21014-4339 · (410) 879-2006

• Center for Vein Restoration MD LLC

  Organization Vascular Surgery Physician · NPI 1174345508

  620 W Macphail Rd Ste 104, Bel Air, MD 21014-4474 · (855) 830-8346

• Dr. Mark D Gonze, MD

  Individual Vascular Surgery Physician · NPI 1538121983

  510 Uppr Chesapeake DR Ste 517, Bel Air, MD 21014 · (410) 420-4355

• Dr. Peter J Mackrell, MD

  Individual Vascular Surgery Physician · NPI 1124080585

  520 Uppr Chesapeake DR Ste 306, Bel Air, MD 21014-4339 · (410) 879-2006

• Philip Andrew Rivera, MD

  Individual Vascular Surgery Physician · NPI 1154748531

  520 Uppr Chesapeake DR Ste 306, Bel Air, MD 21014-4375 · (410) 879-2006

• Samer Saiedy MD PA

  Organization Vascular Surgery Physician · NPI 1649023045

  510 Uppr Chesapeake DR Ste 517, Bel Air, MD 21014-4332 · (410) 420-4355

• Dr. Roger E Schneider, MD

  Individual Vascular Surgery Physician · NPI 1295797769

  520 Uppr Chesapeake DR Ste 306, Bel Air, MD 21014-4339 · (410) 879-2006

• University of Maryland Surgical Associates, PA

  Organization Vascular Surgery Physician · NPI 1154259166

  510 Uppr Chesapeake DR Ste 509, Bel Air, MD 21014-4367 · (667) 214-1718