Endurance
Payments companies reported to CMS as associated with Endurance. "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 Endurance, 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 Endurance
These are the largest totals companies reported as associated with Endurance. 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) |
|---|---|---|---|
| David Fisher | Indianapolis, IN | Orthopaedic Surgery | $2,085,229.18 |
| Andrew Spitzer | Los Angeles, CA | Orthopaedic Surgery | $7,892.95 |
| Jenna Bernstein | Trumbull, CT | Adult Reconstructive Orthopaedic Surgery | $1,203.13 |
| Kwame Ennin | Plano, TX | Adult Reconstructive Orthopaedic Surgery | $1,179.79 |
| Timothy Alton | Renton, WA | Orthopaedic Surgery | $322.09 |
| Nana Sarpong | New York, NY | Adult Reconstructive Orthopaedic Surgery | $292.44 |
| Wasik Ashraf | New Windsor, NY | Orthopaedic Surgery | $282.82 |
| Gregory Galano | New York, NY | Orthopaedic Surgery | $149.08 |
| Meredith Stapleton | New York, NY | Physician Assistant | $149.08 |
| Robert Doidge | Englewood, NJ | Orthopaedic Surgery | $133.74 |
Prescribed Endurance?
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.