Nexxt Matrixx Systems
Payments companies reported to CMS as associated with Nexxt Matrixx Systems. "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 Nexxt Matrixx Systems, 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 Nexxt Matrixx Systems
These are the largest totals companies reported as associated with Nexxt Matrixx Systems. 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) |
|---|---|---|---|
| Chinedu Nwasike | Las Vegas, NV | Orthopaedic Surgery of The Spine | $961.79 |
| Richard Lee | Newport Beach, CA | Orthopaedic Surgery of The Spine | $427.50 |
| Haroon Choudhri | Yonkers, NY | Neurological Surgery | $400.10 |
| Michael Chioffe | Chicago, IL | Orthopaedic Surgery | $377.74 |
| Tan Nguyen | Lawrenceville, GA | Family | $337.82 |
| Pedro De Oliveira Coutinho | New Haven, CT | Neurological Surgery | $312.72 |
| Jared Crasto | Cincinnati, OH | Orthopaedic Surgery of The Spine | $284.12 |
| Damien Doute | Decatur, GA | $258.39 | |
| Mark Liker | Los Angeles, CA | Neurological Surgery | $255.77 |
| Ryan Mcdermott | Fort Sam Houston, TX | Neurological Surgery | $249.58 |
Prescribed Nexxt Matrixx Systems?
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.