Tuyen Thanh Nguyen, M.D.
NPI 1073578985ActiveIndividual· Internal Medicine· Louisville, KY
Internal Medicine (M.D.) in Louisville, Kentucky, trained at University of Louisville School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $1,137,003 for 14,198 claims, against $126,539 paid for services in 2024. Amgen Inc. was the largest of 10 companies reporting payments in 2025, $679.83 in all, mostly food and beverage.
Overview
| NPI | 1073578985 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 20, 2006 |
| Last updated in NPPES | Apr 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 38166 | KY |
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 - Internal Medicine (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 344 |
|---|---|
| Services billed | 2,994 across 41 procedure codes |
| Paid by Medicare | $126,539 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,198 · 33,096 30-day fills |
|---|---|
| Patients | 724 |
| Total drug cost | $1,137,003 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Louisville School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
Medical group
- University of Louisville Physicians IncLouisville, KY · 1,445 clinicians
Hospital affiliations
- Baptist Health LagrangeLa Grange, KY
- Baptist Health LouisvilleLouisville, KY
- Norton Hospitals, IncLouisville, KY
- Uofl Health - Jewish Hospital and Mary & Elizabeth HospitalLouisville, KY
Other facilities
- Amedisys Sp-Ky, LLC DBA Adoration Home HealthHome health agency · Louisville, KY
- Saint Joseph-Anc Home Care Services, LLC D/B/A Commonspirit at Home- LouisvilleHome health agency · Louisville, KY
Industry payments (Open Payments)
- 2025$679.83 · 51 payments from 10 companies
- 2024$1,085 · 86 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $215.21 | 25 |
| Pfizer Inc. | $106.11 | 6 |
| Novo Nordisk Inc | $95.89 | 5 |
| Axsome Therapeutics, Inc. | $73.14 | 4 |
| Glaxosmithkline, LLC. | $52.22 | 3 |
What the 2025 payments were for
- Food and Beverage$679.83 · 51 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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