| Business | Phone |
| Barnes Medical Management 3562 E Farm Road 88, Springfield 65803 | (417) 833-1211 |
| Claims Management Svc Springfield 65803 | (417) 833-4689 |
| Med-Pay Inc 1650 E Battlefield St # 310, Springfield 65804 | (417) 886-6886 |
| Medical Claims Processing Inc 1722 S Glenstone Ave # Ww, Springfield 65804 | (417) 890-6164 |