Spider
Payments companies reported to CMS as associated with Spider. "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 Spider, 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 Spider
These are the largest totals companies reported as associated with Spider. 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) |
|---|---|---|---|
| Jorge Chahla | Munster, IN | Sports Medicine (Orthopaedic Surgery) | $8,274.00 |
| Andrew Jimenez | New Haven, CT | Sports Medicine (Orthopaedic Surgery) | $4,800.00 |
| Mark Linzer | Hanover, MD | Foot & Ankle Surgery | $3,750.00 |
| Scott Trenhaile | Rockford, IL | Orthopaedic Surgery | $1,660.00 |
| Ronald Koe | Henderson, NV | Orthopaedic Surgery | $37.22 |
| Mark Gillespy | Daytona Beach, FL | Orthopaedic Surgery | $31.83 |
| Tabitha Castrillon | Daytona Beach, FL | Physician Assistant | $31.83 |
| Todd Mccall | Daytona Beach, FL | Orthopaedic Surgery | $31.83 |
| Steven Gorin | Miami, FL | Orthopaedic Surgery | $28.30 |
| Mark Wichman | Wauwatosa, WI | Orthopaedic Surgery | $17.25 |
Prescribed Spider?
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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.