Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Nason Lui, MD

Individual provider Surgery Physician · NPI 1841260247

Nason Lui, MD is a General Surgery in Topeka, Kansas. Graduated from Northwestern University Feinberg Medical School in 1977, 49 years ago. Practices with Cotton-O'Neil Clinic Revocable Trust, a 658-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Kansas.

Years since qualifying
49
Trained at
Northwestern University Feinberg Medical School
Licensed in
KS
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

823 SW Mulvane St Ste 330
Topeka, KS 66606-1679
Phone: (785) 354-9591
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1500 Sw 10th Ave, Topeka, KS 66604-1301 — (785) 354-6000

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 04-20308 (KS)

Record details

NPI number1841260247
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2006
Last updated in NPPESJuly 10, 2026
Certification dateJuly 10, 2026
Mailing address823 Sw Mulvane St Ste 330, Topeka, KS 66606-1679

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1977 (49 years in practice)
Group practice Cotton-O'Neil Clinic Revocable Trust — 658 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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