Billing Service
| Horizons Manage Care | 1111 North Loop W | 77008 | (713) 860-1970 |
| National Reimbursement Svc Inc | 535 W 20th St # 200 | 77008 | (713) 465-5200 |
| Nw Practice Management | 2525 North Loop W # 220 | 77008 | (713) 426-1669 |
| Rapid Medical Billing Svc | 4001 Irvington Blvd | 77009 | (281) 591-8688 |





