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 / WI
CHIROPRACTIC
Graduated: 2023
NPI: 1881467405
MASSART CHIROPRACTIC SC
1239 W MASON ST
GREEN BAY, WI 543032047
9208846100
1315 W MASON ST
GREEN BAY, WI 543032073
Source: CMS National Downloadable File, September 2026.