| Business | Phone |
| Covenant Billing Svc 3901 Industrial St, Rowlett 75088 | (972) 475-6166 |
| Medical Office Assistance 6310 Waterview Dr, Rowlett 75089 | (972) 412-1694 |
| Lakeview Health Claims 3526 E Highway 66 B222, Rowlett 75088 | (972) 475-0512 |
| Lonestar Medical Billing 8305 Luna Dr, Rowlett 75088 | (972) 463-4894 |