Mailing Address Citizens Memorial Hospital 1500 North Oakland Avenue Bolivar, Missouri 65613. CMH Operator 417-326-6000 . Billing & Insurance 417-328-6508 800-326-0508 . Patient Information 417-326-6000 . Main Registration 417-328-6555 . CMH Information Center (888) 328-6010 infocenter@citizensmemorial.com. Emergency Services In the event of an emergency, call 911..