Thu Lam Nguyen, DO
NPI 1053974220ActiveIndividual· Internal Medicine, Nephrology· La Crosse, WI
Internal Medicine, Nephrology (DO) with Global Kidney Center, PLLC, practicing in La Crosse, Wisconsin. In 2024 Medicare paid $7,074 for 30 patients, and Part D covered 109 of their prescriptions, 86% of them generic. Amgen Inc. was the largest of 20 companies reporting payments in 2025, $2,228 in all, mostly food and beverage. Lists Memorial Hermann Hospital System and 1 other hospital as hospital affiliations.
Overview
| NPI | 1053974220 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 15, 2019 |
| Last updated in NPPES | Mar 28, 2024 |
| Certified by provider | Mar 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | U8407 | TX |
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) | Enrolled Practitioner - Nephrology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 76 across 17 procedure codes |
| Paid by Medicare | $7,074 |
Part D prescriptions in 2024
| Prescriptions (claims) | 109 · 232 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $9,321 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Global Kidney Center, PLLCChannelview, TX · 5 clinicians
Hospital affiliations
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Memorial City HospitalHouston, TX
Industry payments (Open Payments)
- 2025$2,228 · 95 payments from 20 companies
- 2024$1,116 · 40 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $381.96 | 17 |
| Akebia Therapeutics Inc | $206.55 | 9 |
| Opko Pharmaceuticals, LLC | $185.26 | 12 |
| Calliditas Therapeutics US Inc. | $168.63 | 7 |
| Bayer Healthcare Pharmaceuticals Inc. | $163.56 | 9 |
What the 2025 payments were for
- Food and Beverage$2,228 · 95 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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