Briefcase
Payments companies reported to CMS as associated with Briefcase. "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 Briefcase, 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 Briefcase
These are the largest totals companies reported as associated with Briefcase. 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) |
|---|---|---|---|
| Miriam Hulkower | Poughkeepsie, NY | Diagnostic Radiology | $102,852.50 |
| Avishkar Sharma | Stanford, CA | Diagnostic Radiology | $40,496.88 |
| Brian Mason | Urbana, IL | Vascular & Interventional Radiology | $31,360.00 |
| Iiana Moche | New City, NY | Diagnostic Radiology | $17,358.89 |
| Scott Williams | Stanford, CA | Body Imaging | $13,625.00 |
| Michael Shapiro | Winston-Salem, NC | Cardiovascular Disease | $7,050.00 |
| Mazyar Rouhani | Weaston, FL | Emergency Medicine | $6,500.00 |
| Roberta Novakovic | Dallas, TX | Vascular & Interventional Radiology | $6,500.00 |
| Jonathan Steinberger | Portland, OR | Vascular & Interventional Radiology | $6,000.00 |
| James Milburn | Covington, LA | Vascular & Interventional Radiology | $5,850.00 |
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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.