| ACN GROUP |
FARMERS INSURANCE COMPANIES |
MAIL HANDLERS BENEFIT PLAN |
| AETNA INSURANCE |
FIRST HEALTH |
OPTUM HEALTHCARE |
| ALLIED INS |
FMH BENEFIT SERVICE |
PACESETTER ADJUSTMENT CO. |
| ANTHEM BLUE CROSS |
FORTIS INSURANCE COMPANY |
PACIFIC CARE |
| ANTHEM BLUE CROSS FEDERAL |
GEICO INSURANCE COMPANIES |
PHCS |
| BENEFIT PLANNERS |
GOLDEN RULE |
PROGRESSIVE AUTO INSURANCE |
| CARPENTERS' & MILLWRIGHTS' HEALTH BENEFITS |
GREAT WEST HEALTHCARE |
PINNACOL ASSURANCE |
| CHICKERING CLAIMS ADM. INC |
THE HARTFORD |
PRINCIPAL LIFE |
| CIGNA HEALTHCARE |
HEALTH PARTNERS |
ROCKY MNTN UFCW |
| CNIC HEALTH SOLUTIONS |
HUMANA CLAIMS |
PALMETTO GBA |
| COFINITY |
INTERCARE HEALTH PLANS |
STATE FARM INSURANCE |
| DENVER GROCERS HEALTH BENEFIT PLAN |
KAISER PERMANENTE |
TITAN INSURANCE |
| THE DESTINY HEALTH PLAN |
KEMPER INSURANCE |
TRAVELERS INSURANCE |
| |
LANDMARK HEALTHCARE |
UNITED HEALTHCARE |
| |
MEDICARE PART B/TRAILBLAZERS |
UNICARE |