Thy M. Nguyen, DO
NPI 1487217444ActiveIndividual· Obstetrics & Gynecology· Henderson, NV
Obstetrics & Gynecology (DO) in Henderson, Nevada, trained at University of North Texas Hsc, College of Osteopathic Med (class of 2019). Mostly services rather than prescriptions: Medicare paid $5,559 for 46 patients in 2024, with only 47 Part D claims. Mayne Pharma Commercial LLC was the largest of 9 companies reporting payments in 2025, $379.80 in all, mostly food and beverage.
Overview
| NPI | 1487217444 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 16, 2019 |
| Last updated in NPPES | Aug 7, 2023 |
| Certified by provider | Aug 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | DO3378 | NV |
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 - Obstetrics/Gynecology (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 76 across 14 procedure codes |
| Paid by Medicare | $5,559 |
Part D prescriptions in 2024
| Prescriptions (claims) | 47 · 97 30-day fills |
|---|---|
| Patients | 25 |
| Total drug cost | $2,195 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of North Texas Hsc, College of Osteopathic Med |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Freeman and Falcone PLLCHenderson, NV · 5 clinicians
Hospital affiliation
- Saint Rose Dominican Hospitals - Siena CampusHenderson, NV
Industry payments (Open Payments)
- 2025$379.80 · 19 payments from 9 companies
- 2024$6,835 · 20 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $150.93 | 7 |
| Astellas Pharma US Inc | $56.55 | 2 |
| Sage Therapeutics, LLC | $48.88 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $40.74 | 2 |
| Sumitomo Pharma America, Inc. | $19.04 | 1 |
What the 2025 payments were for
- Food and Beverage$379.80 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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