Freestyle Libre
Payments companies reported to CMS as associated with Freestyle Libre. "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 Freestyle Libre, 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 Freestyle Libre
These are the largest totals companies reported as associated with Freestyle Libre. 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) |
|---|---|---|---|
| Steven Materetsky | Hackensack, NJ | Pediatrics | $290,000.00 |
| Grace Carlson | Berkeley, CA | Internal Medicine | $34,845.00 |
| Eugene Wright | Fayetteville, NC | Internal Medicine | $26,004.62 |
| Eden Miller | Bend, OR | Family Medicine | $25,733.01 |
| Jeffrey Unger | Chino, CA | Family Medicine | $11,665.81 |
| Jaime Davidson | Dallas, TX | Endocrinology, Diabetes & Metabolism | $11,213.84 |
| James Gavin | College Park, GA | $11,000.00 | |
| Timothy Daniel | Pearland, TX | Endocrinology, Diabetes & Metabolism | $10,839.00 |
| Virginia Valentine | Albuquerque, NM | Family Health | $10,797.98 |
| Stephen Brunton | Winnsboro, SC | Family Medicine | $10,540.27 |
Prescribed Freestyle Libre?
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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.