Acis
Payments companies reported to CMS as associated with Acis. "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 Acis, 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 Acis
These are the largest totals companies reported as associated with Acis. 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) |
|---|---|---|---|
| Rouzbeh Motiei Langroudi | Lexington, KY | Neurological Surgery | $344.05 |
| Pegah Ghamasaee | San Antonio, TX | Neurological Surgery | $333.33 |
| Stephen Parazin | Chestnut Hill, MA | Orthopaedic Surgery of The Spine | $288.17 |
| Joshua Cuoco | Columbus, OH | Neurological Surgery | $240.08 |
| Evin Guilliams | Ashland, KY | Neurological Surgery | $240.08 |
| Ioannis Avramis | Plano, TX | Orthopaedic Surgery | $191.42 |
| Zachary Plummer | West Chester, OH | Neurological Surgery | $174.79 |
| Vincent Dinapoli | Cincinnati, OH | Neurological Surgery | $173.98 |
| Haitao Zhou | Seattle, WA | Orthopaedic Surgery of The Spine | $148.41 |
| Karina Katchko | Seattle, WA | Orthopaedic Surgery of The Spine | $148.41 |
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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.