Maria T. Nguyen, OD
NPI 1427400324ActiveIndividual· Optometrist· Suwanee, GA
Optometrist (OD) in Suwanee, Georgia, trained at University Alabama Birmingham - School of Optometry (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $64,603 for 150 claims, against $3,578 paid for services in 2024. Coopervision Inc. was the largest of 5 companies reporting payments in 2025, $135.64 in all, mostly food and beverage.
Overview
| NPI | 1427400324 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jul 5, 2016 |
| Last updated in NPPES | Apr 22, 2021 |
| Certified by provider | Apr 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT002951 | GA |
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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 35 |
|---|---|
| Services billed | 233 across 12 procedure codes |
| Paid by Medicare | $3,578 |
Part D prescriptions in 2024
| Prescriptions (claims) | 150 · 223 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $64,603 |
| Generic share | 42% of claims |
Education and affiliations
| Medical school | University Alabama Birmingham - School of Optometry |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Optometry |
Industry payments (Open Payments)
- 2025$135.64 · 7 payments from 5 companies
- 2024$269.41 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $37.17 | 2 |
| Optos, Inc. | $29.24 | 1 |
| Dompe US, Inc. | $27.97 | 1 |
| Lkc Technologies, Inc. | $22.80 | 2 |
| Bausch & Lomb Americas Inc. | $18.46 | 1 |
What the 2025 payments were for
- Food and Beverage$106.40 · 6 payments
- Entertainment$29.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 optometrists in Suwanee · All optometrists in Georgia