1.       Aetna

2.       Anthem /BCBS

3.       Carefirst BCBS

4.       Cigna

5.       Dept of Labor

6.       Humana

7.       In Total Health (Amerigroup)

8.       MedicaidVA

9.       Medicare

10.     Railroad Medicare

11.     Tricare Standard

12.    United Healthcare

13.    VA Premier

14.   Anthem Healthkeepers Plus