Hemodialysis System
Payments companies reported to CMS as associated with Hemodialysis System. "Associated with" is CMS's wording: it links a payment to a product without saying the money was spent on it.
By year
Payments reported as associated with Hemodialysis System, per program year, as reported to CMS.
Who makes it
Specialties most often involved
Where the associated payments went, by the receiving clinician's specialty.
Clinicians most associated with Hemodialysis System
These are the largest totals companies reported as associated with Hemodialysis System. They are typically speaking or consulting arrangements, which companies must report by law; appearing here is not evidence of anything improper.
| Clinician | Location | Specialty | Associated payments (2023-2025) |
|---|---|---|---|
| Rasheed Balogun | Charlottesville, VA | Nephrology (Internal Medicine) | $12,254.96 |
| Byron Sizemore | Thomasville, GA | Interventional Cardiology | $6,362.80 |
| Lili Chan | New York, NY | Nephrology (Internal Medicine) | $620.00 |
| Matthew Finn | Houma, LA | Interventional Cardiology | $246.08 |
| Craig Walker | Houma, LA | Interventional Cardiology | $239.09 |
| Michael Siah | Dallas, TX | Vascular Surgery | $203.81 |
| Aaron Kovaleski | Lone Tree, CO | Vascular & Interventional Radiology | $178.60 |
| Micah Watts | Galloway, NJ | Vascular & Interventional Radiology | $162.26 |
| Colleen Niedzwiecki | Tampa, FL | Pain Medicine (Anesthesiology) | $148.90 |
| Gerald Niedzwiecki | Clearwater, FL | Vascular & Interventional Radiology | $148.90 |
Prescribed Hemodialysis System?
See what its makers reported for your doctor. Two steps, private, no account.
Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.