Cornerstone Adminisystems is a leader in the world of ambulance billing, compliance and revenue cycle management, with an exclusive focus on EMS. We are employee-owned, and one of the few companies o...
Cornerstone Adminisystems is a leader in the world of ambulance billing, compliance and revenue cycle management, with an exclusive focus on EMS. We are employee-owned, and one of the few companies of our size to commit to 100% staff certification as Certified Ambulance Coders. A culture of compliance, quality and bottom line value defines our history and drives our growth.