| Business | Phone |
| Unicare Dallas Metroplex, Plano 75075 | (972) 596-2859 |
| Group One Health Insurance Svc Po Box 260726, Plano 75026 | (972) 599-4221 |
| Texas True Choice 5000 Legacy Dr 100, Plano 75024 | (972) 739-6465 |
| United Health Care 5800 Granite Pkwy, Plano 75024 | (469) 633-9200 |