Znn
Payments companies reported to CMS as associated with Znn. "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 Znn, 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 Znn
These are the largest totals companies reported as associated with Znn. 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) |
|---|---|---|---|
| Ravi Karia | San Antonio, TX | Orthopaedic Surgery | $22,075.00 |
| Frank Buttacavoli | San Antonio, TX | Orthopaedic Surgery | $12,000.00 |
| Geoffrey Marecek | Los Angeles, CA | Orthopaedic Surgery | $2,700.00 |
| Andrew Evans | Providence, RI | Orthopaedic Trauma | $748.56 |
| Kyle Hardacker | Providence, RI | Orthopaedic Surgery | $341.24 |
| Zainab Ibrahim | Providence, RI | Orthopaedic Surgery | $321.78 |
| Garrhett Via | Dayton, OH | $295.78 | |
| Kyle Jeray | Greenville, SC | Orthopaedic Trauma | $290.60 |
| John Scolaro | Orange, CA | Orthopaedic Trauma | $290.60 |
| Kartheek Reddy | Salinas, CA | Orthopaedic Surgery | $286.11 |
Prescribed Znn?
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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.