Tyson John Gundersen, DMD
NPI 1821403130ActiveIndividual· Dentist· Butte, MT
Dentist (DMD) in Butte, Montana, licensed in MT, with an NPI issued in June 2014. Part D covered 100 prescriptions written in 2024, 100% of them generic. Straumann USA LLC reported $104.63 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1821403130 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | Yes |
| NPI issued | Jun 25, 2014 |
| Last updated in NPPES | Jun 8, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | DEN-DEN-LIC-7806 | MT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 100 · 100 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $705.87 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$104.63 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $104.63 | 3 |
What the 2025 payments were for
- Food and Beverage$104.63 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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