Medical school: UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated: 1974
Also: INTERNAL MEDICINE
NPI: 1801808993
Practice Locations (1)
COTTON-O'NEIL CLINIC REVOCABLE TRUST
929 SW MULVANE ST
TOPEKA, KS 666061677
7852704000
Source: CMS National Downloadable File, September 2026.