Megan Kathren Bell, WHNP-BC

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.

• Mercy Hospital Jefferson Hospital · Crystal City, MO

Colleagues at Mercy Clinic East Communities

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 573 clinicians in the practice; 12 are shown here.

• Danielle Besand, FNP-BC Family Nurse Practitioner · O Fallon, MO
• Dr. Briccio Silvestre Cadiz III, MD Internal Medicine Physician · Festus, MO
• Mrs. Anna Maria Clark, WHNP Student in an Organized Health Care Education/Training Program · Saint Louis, MO
• Elizabeth Catherine Coyle, FNP Family Nurse Practitioner · Independence, MO
• Meggan Caroline Dempewolf, DO Internal Medicine Physician · Saint Louis, MO
• Mrs. Katherine Hammerschmidt, APRN Adult Health Nurse Practitioner · Saint Louis, MO
• Marketa Kasalova, MD Internal Medicine Physician · Hazelwood, MO
• Jenna O'Shea, FNP Family Nurse Practitioner · Florissant, MO
• Lawrence Andrew Rudolf, MD Family Medicine Physician · Festus, MO
• Stephen G. Sanders, MD Internal Medicine Physician · Saint Louis, MO
• Kristin Leigh Wall, WHNP Inpatient Obstetric Registered Nurse · Saint Louis, MO
• Joshua Brockway Wilson, MD Obstetrics & Gynecology Physician · Saint Louis, MO