| Insurance Company Name |
| AIG (AZ 32130) WORK COMP |
| Banner Health/Northcare |
| Beech St Corp PPO |
| Best Doctors |
| Casualty Management Network |
| Coventry/FirstHealth |
| Denver Health Medical Plan |
| Dept of Youth Corrections (via PHP) |
| First Choice of the Midwest |
| GME-University of CO Housestaff |
| HEALTH InfoNet (Eff. Dec 1, 2010) |
| Med Assist |
| Memorial Hospital Medical Network |
| Midland Choice PPO |
| Multiplan |
| NPPN Plan Care America |
| PacifiCare of CO - HMO,PPO |
| Poudre Valley School District |
| Presbyterian Health Plan |
| San Luis Valley |
| Sloans Lake/Cofinity |
| Student Insurance/Mega Life |
| Union Pacific Railroad Employees |