Prairie Family Healthcare Welcome New Patients! DIANE KENKEL, CNP 120 W. 6th Ave. Mitchell 605-292-6262 Hours: Mon, Tues, Thurs, Fri - 8:30 to 4:30 Wed 7:30 to 2pm Prairie Family Healthcare Welcome New Patients ! DIANE KENKEL , CNP 120 W. 6th Ave. Mitchell 605-292-6262 Hours : Mon , Tues , Thurs , Fri - 8:30 to 4:30 Wed 7:30 to 2pm