Mark Henry Thomasson, DDS
NPI 1033191051ActiveIndividual· Dentist, General Practice· Madison, TN
Dentist, General Practice (DDS) in Madison, Tennessee, licensed in TN, with an NPI issued in November 2005. Part D covered 103 prescriptions written in 2024, 98% of them generic. Zest Holdings, LLC reported $27.50 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1033191051 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | Yes |
| NPI issued | Nov 16, 2005 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 4315 | TN |
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) | Enrolled Order and Referring Only - Other (Physician) (TN) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 103 · 103 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $494.81 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2025$27.50 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zest Holdings, LLC | $27.50 | 1 |
What the 2025 payments were for
- Food and Beverage$27.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 general dentists in Madison · All general dentists in Tennessee