Contact Information. Hours Monday - Friday 8:00 am - 4:30 pm. Address Innes II (lower level) 415 A Burkarth Road Warrensburg, MO 64093. Phone (660) 262-7350. HealthCare AT WMMC. Affordable Healthcare at WMMC. Western Missouri Medical Center is committed to providing excellent healthcare in a manner that is affordable to all of our patients..