Dr. Humberto G Rosas, MD

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.

Colleagues at Salem Health

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 479 clinicians in the practice; 12 are shown here.

• Margarita Brichuk, FNP-C Family Nurse Practitioner · Salem, OR
• Cameron Cangelose Student in an Organized Health Care Education/Training Program · Salem, OR
• Sarah Dyckman Medical Physician Assistant · Salem, OR
• Dr. William Blount Ellison III, MD Anesthesiology Physician · Salem, OR
• Dr. Nervin Hafez Fanous, MD Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Salem, OR
• Alexanndra Rene Gaskey, FNP Family Nurse Practitioner · Salem, OR
• Kaitlin Veronica Gorman, MD Anesthesiology Physician · Salem, OR
• Dr. Hrishikesh S Iyengar, MD Interventional Cardiology Physician · Salem, OR
• Steven Lionell Lewis Jr., PA-S Student in an Organized Health Care Education/Training Program · Salem, OR
• Nikolay Manuylov, DO Anesthesiology Physician · Portland, OR
• Dr. David N Pressman, MD Orthopaedic Trauma Physician · Salem, OR
• Dr. Jennifer A Williams, MD Anesthesiology Physician · Portland, OR

Other providers in Middleton

• Jacob Tyler McCallum, DO

  Individual Diagnostic Radiology Physician · NPI 1194210492

  8430 Market St Apt 118, Middleton, WI 53562-4782 · (612) 328-1583

• Cristopher A Meyer, MD

  Individual Diagnostic Radiology Physician · NPI 1366497406

  7460 Meadow Valley Rd, Middleton, WI 53562-4271 · (000) 000-0000

• Dr. Yu Grace Zeng, MD

  Individual Diagnostic Radiology Physician · NPI 1013118637

  8531 Greenway Blvd Apt 102, Middleton, WI 53562-4771 · (862) 324-1183