Prowl Registry
Payments companies reported to CMS as associated with Prowl Registry. "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 Prowl Registry, 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 Prowl Registry
These are the largest totals companies reported as associated with Prowl Registry. 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) |
|---|---|---|---|
| Gary Ansel | Columbus, OH | Interventional Cardiology | $149,155.47 |
| Nachiket Patel | Mesa, AZ | Interventional Cardiology | $16,135.09 |
| Lucas Ferrer Cardona | San Antonio, TX | Vascular Surgery | $15,750.66 |
| Bruce Gray | Greenville, SC | Internal Medicine | $12,292.96 |
| Kevin Onofrey | Detroit, MI | Vascular Surgery | $10,500.00 |
| Peter Monteleone | Kyle, TX | Interventional Cardiology | $6,750.00 |
| Sean Lyden | Cleveland, OH | Vascular Surgery | $6,175.00 |
| Dean Ferrera | East Chicago, IN | Interventional Cardiology | $4,969.00 |
| Christopher Leville | Saint Cloud, MN | Vascular Surgery | $3,800.00 |
| Hossam Alslaim | Albuquerque, NM | Vascular Surgery | $287.71 |
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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.