John Marshall Highsmith, DDS DICOI AAACD
NPI 1427278621ActiveIndividual· Dentist, General Practice· Clyde, NC
Opted out of Medicare from February 2016 to February 2028. Dentist, General Practice (DDS DICOI AAACD) in Clyde, North Carolina, licensed in NC, with an NPI issued in April 2007. Part D covered 123 prescriptions written in 2024, 95% of them generic. Benco Dental Supply Co. reported $21.67 in payments in 2025, mostly honoraria.
Overview
| NPI | 1427278621 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS DICOI AAACD |
| Sole proprietor | No |
| NPI issued | Apr 27, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 5221 | NC |
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 |
|---|---|
| Opt-out | Opted out Feb 9, 2016 – Feb 9, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 123 · 130 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $749.57 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
- 2025$21.67 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Benco Dental Supply Co. | $21.67 | 1 |
What the 2025 payments were for
- Honoraria$21.67 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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