Umi 550
Payments companies reported to CMS as associated with Umi 550. "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 Umi 550, 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 Umi 550
These are the largest totals companies reported as associated with Umi 550. 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) |
|---|---|---|---|
| Henry Boler | Tupelo, MS | Internal Medicine | $863.09 |
| Barry Perlman | Kendall Park, NJ | Diagnostic Radiology | $161.31 |
| Jonathan Lebowitz | Kendall Park, NJ | Diagnostic Radiology | $161.31 |
| Daniel Wahl | Philadelphia, PA | Diagnostic Radiology | $161.31 |
| Ather Siddiqi | The Woodlands, TX | Radiation Oncology | $30.87 |
| Justin Tholany | Houston, TX | Diagnostic Radiology | $29.54 |
| Mazen Ganim | Humble, TX | Interventional Cardiology | $19.11 |
| Ricky Ganim | Humble, TX | Interventional Cardiology | $19.11 |
| Stefano Sdringola-Maranga | Humble, TX | Interventional Cardiology | $19.11 |
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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.