Btx
Payments companies reported to CMS as associated with Btx. "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 Btx, 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 Btx
These are the largest totals companies reported as associated with Btx. 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) |
|---|---|---|---|
| Marla Sustin | Cleveland, OH | Nurse Practitioner | $4,045.03 |
| John Novak | Aurora, CO | Medical | $2,218.11 |
| Linda Moors | Tucson, AZ | Medical | $1,678.26 |
| Linnea Chap | Beverly Hills, CA | Hematology & Oncology | $1,581.69 |
| Tiffany Troso-Sandoval | Commack, NY | Medical Oncology | $1,565.13 |
| Heather Benjamin | Boston, MA | Hematology (Internal Medicine) | $1,546.27 |
| Nikita Shah | Orlando, FL | Hematology & Oncology | $1,336.91 |
| Elyse Lower | Cincinnati, OH | Medical Oncology | $1,212.70 |
| Vijayakrishna Gadi | Seattle, WA | Medical Oncology | $919.60 |
| Lon Castle | Franklin Lakes, NJ | Sports Medicine (Family Medicine) | $867.95 |
Prescribed Btx?
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.