Nexus
Payments companies reported to CMS as associated with Nexus. "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 Nexus, 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 Nexus
These are the largest totals companies reported as associated with Nexus. 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) |
|---|---|---|---|
| Jay Rhee | Rockville, MD | Neurological Surgery | $146.00 |
| Melanie Nukala | Palm Harbor, FL | Vascular Surgery | $141.31 |
| Domenick Calise | Zephyrhills, FL | Foot Surgery | $95.00 |
| Maria Beltran-Walshe | Zephyrhills, FL | Foot & Ankle Surgery | $77.48 |
| Agustin Cornejo Esquerra | San Antonio, TX | Plastic and Reconstructive Surgery | $57.69 |
| Christopher Troy | Memphis, TN | Neurological Surgery | $47.29 |
| Andrew Cordista | Moultrie, GA | Orthopaedic Surgery of The Spine | $45.00 |
| John Barker | Lone Tree, CO | Orthopaedic Surgery | $42.19 |
| Arsalaan Salehani | Birmingham, AL | Neurological Surgery | $38.68 |
| Ryan Martyn | Durango, CO | Orthopaedic Surgery | $37.06 |
Prescribed Nexus?
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.