Prof. Danielle Williams, APRN

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.

• Christian Hospital Northeast Hospital · Saint Louis, MO

Colleagues at Fairview Heights Medical Group SC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 448 clinicians in the practice; 12 are shown here.

• Dr. Sisay Michael Abraham, MD Family Medicine Physician · Edwardsville, IL
• Karra Nance Adams, DNP Nurse Practitioner · Alton, IL
• Daniel P Berg, MD Family Medicine Physician · Bethalto, IL
• Chelsea Lyn Daniels, DO Family Medicine Physician · Saint Louis, MO
• Folayemi Olubusayo Ganiyu, NP Nurse Practitioner · Saint Louis, MO
• Ganan Hahn, PA Physician Assistant · Belleville, IL
• Dr. Kamaal Abdul-Raheem Hicks, MD Family Medicine Physician · Alton, IL
• Takeysha L Lowe, FNP Family Nurse Practitioner · Belleville, IL
• Ashley Osborn, DO Family Medicine Physician · Edwardsville, IL
• Gregory Joseph Simmons, MD Orthopaedic Surgery Physician · Belleville, IL
• James Christopher Tanner, MD Neurology Physician · Belleville, IL
• Henry Tsang, DO Family Medicine Physician · Belleville, IL

Other providers in Belleville

• Mary C. Littlejohn, APN

  Individual Adult Health Nurse Practitioner · NPI 1255779955

  130 Lincoln Court Pl, Belleville, IL 62221-5372 · (618) 257-2029

• Mary E Maloney, ANP

  Individual Adult Health Nurse Practitioner · NPI 1710592175

  4315 Memorial Dr, Belleville, IL 62226-5342 · (618) 767-7023

• Connie Louise Robben, APRN, BC

  Individual Adult Health Nurse Practitioner · NPI 1295062271

  4500 Memorial Dr, Belleville, IL 62226-5360 · (618) 257-5026

• Bridgette L Vaughn, NURSEPRACTITIONER

  Individual Adult Health Nurse Practitioner · NPI 1518582139

  408 Flagstone Dr, Belleville, IL 62221-5824 · (618) 304-2333