Nextar Tsa Platform
Payments companies reported to CMS as associated with Nextar Tsa Platform. "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 Nextar Tsa Platform, 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 Nextar Tsa Platform
These are the largest totals companies reported as associated with Nextar Tsa Platform. 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) |
|---|---|---|---|
| Wesley Cox | Fayetteville, AR | Orthopaedic Surgery | $4,501.91 |
| John Costouros | Redwood City, CA | Orthopaedic Surgery | $4,157.04 |
| John-Erik Bell | Lebanon, NH | Orthopaedic Surgery | $3,698.77 |
| William Prickett | Tucson, AZ | Sports Medicine (Orthopaedic Surgery) | $3,342.61 |
| Mark Fitzgerald | Lone Tree, CO | Orthopaedic Surgery | $641.04 |
| Jeffrey Abrams | Princeton, NJ | Orthopaedic Surgery | $166.77 |
| Roman Ashmyan | Bloomfield, NJ | Sports Medicine (Orthopaedic Surgery) | $86.00 |
| Shadley Schiffern | Charlotte, NC | Orthopaedic Surgery | $34.65 |
| Oscar Vazquez | Hackensack, NJ | Orthopaedic Surgery | $21.38 |
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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.