Guttacore
Payments companies reported to CMS as associated with Guttacore. "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 Guttacore, 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 Guttacore
These are the largest totals companies reported as associated with Guttacore. 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) |
|---|---|---|---|
| Joshua Chubak | New York, NY | Endodontics | $321.65 |
| David Jacobson | Teaneck, NJ | Endodontics | $266.91 |
| Matthew Tangredi | Garden City, NY | Endodontics | $257.54 |
| Paul Lanza | Howard Beach, NY | General Practice (Dentist) | $200.43 |
| Michael Maiorino | Amityville, NY | Dentist | $200.42 |
| Viviana Stellenwerf | Kingwood, TX | Dentist | $196.44 |
| David Parnagian | Lindenhurst, NY | Dentist | $148.02 |
| Antonio Casanova | Garden City, NY | General Practice (Dentist) | $148.02 |
| Anthony Powers | Mineola, NY | $137.62 | |
| Matthew Malek | New York, NY | Endodontics | $122.25 |
Prescribed Guttacore?
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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.