Signature
Payments companies reported to CMS as associated with Signature. "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 Signature, 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 Signature
These are the largest totals companies reported as associated with Signature. 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) |
|---|---|---|---|
| Matthew Lucero | Aurora, CO | Pediatric Dentistry | $29,788.77 |
| David Evans | Oklahoma City, OK | Dentist | $5,797.64 |
| Thomas Duquin | Buffalo, NY | Orthopaedic Surgery | $3,000.00 |
| Brian Oshaughnessy | Nashville, TN | Neurological Surgery | $2,643.55 |
| Andrew Freiberg | Boston, MA | Orthopaedic Surgery | $1,600.00 |
| Megan Charowski | Simpsonville, SC | Pediatric Dentistry | $1,275.00 |
| William Polio | Owensboro, KY | Orthopaedic Surgery | $169.72 |
| Janelle Schroeder | Lima, OH | Surgical | $168.46 |
| Christopher Whitney | Lima, OH | Surgical | $168.46 |
| Samir Patel | Lima, OH | Hand Surgery | $168.46 |
Prescribed Signature?
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.