Mark C. Nation, DMD
NPI 1093808735ActiveIndividual· Dentist, Prosthodontics· Louisville, KY
Dentist, Prosthodontics (DMD) in Louisville, Kentucky, licensed in KY, with an NPI issued in October 2006. Part D covered 169 prescriptions written in 2024, 95% of them generic. Straumann USA LLC was the largest of 4 companies reporting payments in 2025, $26,308 in all, mostly honoraria.
Overview
| NPI | 1093808735 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | Yes |
| NPI issued | Oct 2, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Prosthodontics Primary | 1223P0700X | 7669 | KY |
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) | 169 · 169 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $973.98 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
- 2025$26,308 · 29 payments from 4 companies
- 2024$38,291 · 24 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $21,643 | 16 |
| Dentsply Sirona Inc | $4,489 | 10 |
| Geistlich Pharma, North America, Inc. | $164.31 | 2 |
| Voco America Inc. | $12.12 | 1 |
What the 2025 payments were for
- Honoraria$18,000 · 6 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4,373 · 1 payment
- Travel and Lodging$3,350 · 5 payments
- Food and Beverage$584.71 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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