GlassScriptCook Medical LLC
Reporting payments is a legal requirement; large totals often reflect large product portfolios.
$4.8Mgeneral payments (2019-2025)
$0.00research payments (2019-2025)
15,744clinicians paid
General and research payments are shown separately, never blended. Research payments are often institution-directed and tied to clinical trials.
General payments by year
General payments only, as reported to CMS. Research payments are totaled above and not included in these bars.
Products most associated with its payments
- Cook $282K associated (2023-2025)
- Zilver Ptx $263K associated (2023-2025)
- Zenith Alpha $220K associated (2023-2025)
- Zenith Spiral-Z $196K associated (2023-2025)
- Zenith $121K associated (2023-2025)
- Hemospray $102K associated (2023-2025)
- Litho 150 $55K associated (2023-2025)
- Echotip Insight $51K associated (2023-2025)
- Rosen $48K associated (2023-2025)
- Fusion $39K associated (2023-2025)
- Zilver Vena $38K associated (2023-2025)
- Tornado $36K associated (2023-2025)
Specialties it works with most
Clinicians with the largest reported totals
Often long-running consulting, speaking, or advisory relationships, which companies must report by law. A large total is not evidence of anything improper.
| Clinician | Location | Specialty | General payments (2019-2025) |
|---|---|---|---|
| Carlos Timaran | Dallas, TX | Vascular Surgery | $73,135.28 |
| Michael Dake | Stanford, CA | Diagnostic Radiology | $59,764.35 |
| Jennifer Kolb | Torrance, CA | Gastroenterology (Internal Medicine) | $49,849.63 |
| Piotr Sowa | Orange, CA | Gastroenterology (Internal Medicine) | $47,624.18 |
| Stephen Hasak | Saint Louis, MO | Gastroenterology (Internal Medicine) | $42,581.51 |
| Brian Currie | New York, NY | Vascular & Interventional Radiology | $40,224.83 |
| Bristol Whiles | Kansas City, KS | Urology | $40,000.00 |
| Feng Li | Los Angeles, CA | Gastroenterology (Internal Medicine) | $40,000.00 |
| Amandeep Singh | Cleveland, OH | Gastroenterology (Internal Medicine) | $40,000.00 |
| Matthew Peller | Milwaukee, WI | Gastroenterology (Internal Medicine) | $35,397.27 |
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.