Katherine Elizabeth Tanis, MSN, APRN, FNP-C

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.

• Atrium Medical Center Hospital · Franklin, OH
• University Of Cincinnati Medical Center, Llc Hospital · Cincinnati, OH
• West Chester Hospital Hospital · West Chester, OH · listed as West Chester Hospital LLC

Colleagues at University of Cincinnati Physicians Company LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1476 clinicians in the practice; 12 are shown here.

• Bryan E Adkins, MD Family Medicine Physician · Cincinnati, OH
• James H Curell, MD Psychiatry Physician · Cincinnati, OH
• Dr. Eric B England, MD Diagnostic Radiology Physician · Cincinnati, OH
• Brett M Kissela, MD Neurology Physician · Milwaukee, WI
• Lauren Alexandra Pasquinelli, PA-C Physician Assistant · Cincinnati, OH
• Dr. Kamal S. Pohar, MD Urology Physician · Cincinnati, OH
• Marissa Ramirez, DO Family Medicine Physician · West Chester, OH
• Mrs. Meron Gizaw Sisay, APRN Family Nurse Practitioner · West Chester, OH
• Dr. Janie Nina-Anna Manning Taylor, PSYD Clinical Psychologist · Cincinnati, OH
• Dr. Earl Van Horn Thompson IV, MD Colon & Rectal Surgery Physician · Cincinnati, OH
• Mrs. Mariah Julia Walsh, FNP-BC Family Nurse Practitioner · West Chester, OH
• Naga Ganesh Yadlapalli, MD Internal Medicine Physician · West Chester, OH

Other providers in Trenton

• Brandi Leigh Ballantyne, CNP

  Individual Nurse Practitioner · NPI 1285088252

  3045 Busenbark Rd Ste B, Trenton, OH 45067-7611 · (513) 454-1111