Providing heart care to the Willmar area We are proud to offer adult and pediatric cardiology, electrophysiology and vascular surgery in Willmar. For appointments call 320-255-5801. CentraCare.com. CentraCare® Heart & Vascular Center Providing heart care to the Willmar area We are proud to offer adult and pediatric cardiology , electrophysiology and vascular surgery in Willmar . For appointments call 320-255-5801 . CentraCare.com . CentraCare® Heart & Vascular Center