Tecfidera
Payments companies reported to CMS as associated with Tecfidera. "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 Tecfidera, 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 Tecfidera
These are the largest totals companies reported as associated with Tecfidera. 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) |
|---|---|---|---|
| Fernando Cuascut | Houston, TX | Neurology (Psychiatry & Neurology) | $563.12 |
| Richard Blanck | Lake Success, NY | Neurology (Psychiatry & Neurology) | $232.32 |
| Roberto Cruz Saldana | Mcallen, TX | Neurology (Psychiatry & Neurology) | $206.48 |
| Clyde Markowitz | Philadelphia, PA | Neurology (Psychiatry & Neurology) | $195.29 |
| Sanjay Rathi | North Haven, CT | Neurological Surgery | $188.30 |
| Derek Smith | Norwich, CT | Neurology (Psychiatry & Neurology) | $188.30 |
| Mark Gudesblatt | Islip, NY | Neurology (Psychiatry & Neurology) | $162.66 |
| Stephen Krieger | New York, NY | Neurology (Psychiatry & Neurology) | $136.02 |
| Sharon Stoll | New Haven, CT | Neurology (Psychiatry & Neurology) | $136.02 |
| Victor Rivera | Houston, TX | Neurology (Psychiatry & Neurology) | $128.25 |
Prescribed Tecfidera?
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.