Derek Vadnal, DMD
NPI 1427074020ActiveIndividual· Dentist, General Practice· Bridgeton, MO
Dentist, General Practice (DMD) in Bridgeton, Missouri, licensed in MO and KS, with an NPI issued in July 2006. Part D covered 124 prescriptions written in 2024, 94% of them generic. Ultradent Products Inc was the largest of 3 companies reporting payments in 2025, $239.04 in all, mostly gifts.
Overview
| NPI | 1427074020 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | Yes |
| NPI issued | Jul 15, 2006 |
| Last updated in NPPES | Jan 5, 2022 |
| Certified by provider | Jan 5, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 2008008592 | MO |
| Dentist, General Practice | 1223G0001X | 60310 | KS |
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 - Dentist (MO) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 124 · 126 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $440.11 |
| Generic share | 94% of claims |
Industry payments (Open Payments)
- 2025$239.04 · 4 payments from 3 companies
- 2024$112.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ultradent Products Inc | $128.49 | 1 |
| Patterson Companies, Inc. | $96.91 | 2 |
| Voco America Inc. | $13.64 | 1 |
What the 2025 payments were for
- Gift$128.49 · 1 payment
- Food and Beverage$110.55 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 general dentists in Bridgeton · All general dentists in Missouri