Melissa L. Nguyen, DDS
NPI 1275971566ActiveIndividual· Dentist· Moore, OK
Dentist (DDS) in Moore, Oklahoma, licensed in OK, with an NPI issued in June 2013. Part D covered 61 prescriptions written in 2024, 100% of them generic. Envista Holdings Corporation was the largest of 3 companies reporting payments in 2025, $54.88 in all, mostly food and beverage.
Overview
| NPI | 1275971566 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Jun 7, 2013 |
| Last updated in NPPES | Jun 7, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 6503 | OK |
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) | 61 · 61 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $353.14 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$54.88 · 3 payments from 3 companies
- 2024$27.69 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Envista Holdings Corporation | $25.36 | 1 |
| Orapharma, A Division of Bausch Health US, LLC | $18.40 | 1 |
| Align Technology, Inc. | $11.12 | 1 |
What the 2025 payments were for
- Food and Beverage$54.88 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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