GlassScriptNexxt Matrixx Si Launch
Payments companies reported to CMS as associated with Nexxt Matrixx Si Launch. "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 Si Launch, 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 Si Launch
These are the largest totals companies reported as associated with Nexxt Matrixx Si Launch. 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) |
|---|---|---|---|
| Ryan Mcdermott | Fort Sam Houston, TX | Neurological Surgery | $156.66 |
| Douglas Hollern | Los Angeles, CA | Orthopaedic Surgery of The Spine | $153.81 |
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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.