Gregory M. Johnson, DDS
NPI 1497891881ActiveIndividual· Dentist, General Practice· Wentzville, MO
Dentist, General Practice (DDS) in Wentzville, Missouri, licensed in IN, with an NPI issued in January 2007. Part D covered 79 prescriptions written in 2024, 85% of them generic. Ultradent Products Inc reported $256.98 in payments in 2025, mostly gifts.
Overview
| NPI | 1497891881 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Jan 30, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 2003012143 | IN |
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) | 79 · 79 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $466.34 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
- 2025$256.98 · 2 payments from 1 company
- 2024$20.41 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ultradent Products Inc | $256.98 | 2 |
What the 2025 payments were for
- Gift$256.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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