1. Aetna
(PPO 771558 & HMO 3526746)

21. Health Options (V2484)

2. Amerigroup

22. Humana Choice Care

3. Av-Med  241561

23. Humana(PPO & HMO) 591771206

4. Beech Street 591771206

24. Interplan Health Group (IHG)
(formerly Accountable Health Plans & Plaines Health Network)

5. Blue Cross Blue Shield
(PPO & POS V2484)

25. Medicaid

6. Care Access

26. Medicare

7. Care IQ (formerly Ancicare)  (PPO)591771206

27. Multiplan

8. CCN  591771206

28. National Health Administrators, Inc.

9. Cigna   7874948001

29. NHP (Neighborhood Health Plan) 41701

10. Corvel

30. NPN (National Provider Network, Inc.)

11. Doctor Care

31. PPO Next

12. Evolutions Healthcare Systems

32. Private Healthcare Systems (PHCS)

13. First Health

33. Preferred Care Partners
(PSO Health Plan) 001GA & Wellmax

14. Florida Health Administrators, Inc.

34. Quality Health Management, L.L.C.

15 .Focus 595720

35. South Florida Physicians Group dba American Health Network 16-00640

16. Galaxy Health Network

36. Summit Health Plan, Inc.

17. GHI

37. Total Health Choice
(Not thallium stress)

18. Global Health Network

38. UNITED (all lines)  340251

19. Great West
(formerly One Health Plan)

39. USA Managed Care Organizations, Inc.

20. Health Advantage

40. Vista 591771206