This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.
Doctors / IA
CHIROPRACTIC
Medical school: NORTHWESTERN COLLEGE OF CHIROPRACTIC
Graduated: 1989
NPI: 1053391631
KOENEN AND COLLINS CHIROPRACTIC CLINIC
303 CENTRAL AVE E
HAMPTON, IA 504412025
6414564142
Source: CMS National Downloadable File, September 2026.