Individual Companies   

Group/Business Companies   

• AMERICAN MEDICAL SECURITY
• AMERICAN REPUBLIC
• ANTHEM BLUE CROSS BLUE SHIELD
• CELTIC
• COMMUNITY HEALTH PLAN OF THE ROCKIES
• CONTINENTAL GENERAL
• EMPIRE
• FORTIS
• GOLDEN RULE
• KAISER PERMANENTE
• PACIFICARE
• PHYSICIANS MUTUAL
• WORLD INSURANCE

• AETNA
• ALLIANCE
• AMS
• ANTHEM/BLUE CROSS
• CHPR
• CIGNA
• DENVER HEALTH
• GREAT WEST LIFE
• GUARDIAN
• HUMANA
• KAISER
• NEW ENGLAND
• PACIFIC LIFE
• PACIFICARE
• PRINCIPAL
• ROCKY MOUNTAIN HMO
• SLOANS LAKE
• UNITED HEALTH