According to our records, this business is located at 321 Griffin Gate in O Fallon (in St Clair County), Illinois 62269, the location GPS coordinates are: 38.580706 (latitude), -89.917849 (longitude). Healthcare Management Service is categorized under Insurance Companies (SIC code 6411). Current estimates show that the unit has a sales volume of $414,000 and staff of approximately 3 people. You can contact the company by phone at (618) 624-8584.