Tristan Greenwalt, DMD
NPI 1518940980ActiveIndividual· Dentist, General Practice· Beaufort, SC
Dentist, General Practice (DMD) in Beaufort, South Carolina, licensed in SC, with an NPI issued in November 2005. Part D covered 143 prescriptions written in 2024, 79% of them generic. Envista Holdings Corporation was the largest of 2 companies reporting payments in 2025, $32.04 in all, mostly education.
Overview
| NPI | 1518940980 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | No |
| NPI issued | Nov 21, 2005 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 3760 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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) | 143 · 149 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $1,499 |
| Generic share | 79% of claims |
Industry payments (Open Payments)
- 2025$32.04 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Envista Holdings Corporation | $16.52 | 1 |
| Dentsply Sirona Inc | $15.52 | 1 |
What the 2025 payments were for
- Education$16.52 · 1 payment
- Food and Beverage$15.52 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 60 general dentists in Beaufort · All general dentists in South Carolina