Nason Lui, MD
NPI 1841260247ActiveIndividual· Surgery· Topeka, KS
Surgery (MD) in Topeka, Kansas, trained at Northwestern University Feinberg Medical School (class of 1977). 390 Medicare patients in 2024, $143,811 paid; nearly all of their 103 Part D prescriptions were generic (99%). Canon Medical Systems USA, Inc. reported $200.64 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1841260247 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 26, 2006 |
| Last updated in NPPES | Aug 26, 2026 |
| Certified by provider | Aug 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 04-20308 | KS |
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 - General Surgery (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 390 |
|---|---|
| Services billed | 864 across 128 procedure codes |
| Paid by Medicare | $143,811 |
Part D prescriptions in 2024
| Prescriptions (claims) | 103 · 104 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $1,003 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | General Surgery |
Medical group
- Cotton-O'Neil Clinic Revocable TrustTopeka, KS · 666 clinicians
Hospital affiliations
- Great Plains of SabethaSabetha, KS
- Newman Regional HealthEmporia, KS
- Stormont Vail HospitalTopeka, KS
Industry payments (Open Payments)
- 2025$200.64 · 1 payment from 1 company
- 2024$110.52 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Canon Medical Systems USA, Inc. | $200.64 | 1 |
What the 2025 payments were for
- Food and Beverage$200.64 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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