Npseal
Payments companies reported to CMS as associated with Npseal. "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 Npseal, 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 Npseal
These are the largest totals companies reported as associated with Npseal. 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) |
|---|---|---|---|
| Asit Shah | Englewood, NJ | Orthopaedic Surgery | $19,814.52 |
| Anna Serur | Westbury, NY | Surgery | $4,162.38 |
| Sang Lee | Los Angeles, CA | Colon & Rectal Surgery | $2,260.94 |
| Erik Noren | Sacramento, CA | Colon & Rectal Surgery | $2,166.02 |
| Nivedh Paluvoi | Miami, FL | Surgery | $1,000.00 |
| Joongho Shin | Los Angeles, CA | Colon & Rectal Surgery | $640.94 |
| Antonina Michelli | Eastchester, NY | Physician Assistant | $566.17 |
| Michael Hanna | Orlando, FL | Thoracic Surgery (Cardiothoracic Vascular Surgery) | $532.06 |
| Richard Chang | Flemington, NJ | Orthopaedic Surgery | $286.81 |
| William Janes | Englewood Cliffs, NJ | Physician Assistant | $185.56 |
Prescribed Npseal?
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.