Mary Thuy Nguyen
NPI 1578041265ActiveIndividual· Optometrist· Rockwall, TX
Optometrist in Rockwall, Texas, licensed in TX, with an NPI issued in August 2018. Part D covered 37 prescriptions written in 2024, 43% of them generic. Bausch & Lomb Americas Inc. was the largest of 2 companies reporting payments in 2025, $200.65 in all, mostly food and beverage.
Overview
| NPI | 1578041265 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Aug 3, 2018 |
| Last updated in NPPES | Dec 12, 2025 |
| Certified by provider | Dec 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 9581TG | TX |
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 Practitioner - Optometry (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 37 · 72 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $9,699 |
| Generic share | 43% of claims |
Industry payments (Open Payments)
- 2025$200.65 · 2 payments from 2 companies
- 2024$108.20 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $122.19 | 1 |
| Dompe US, Inc. | $78.46 | 1 |
What the 2025 payments were for
- Food and Beverage$200.65 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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