Aetna US Healthcare
Beech Street
Blue Cross/Blue Shield
ChoiceCare Network
Cigna Health Plan
Cofinity (previously Sloans lake)
Colorado Access
Colorado Child health plus
EVERCARE
GEHA (PPO-USA)
Golden Rule
Great West Health Care
Health Management Network
Health Star
Humana
Medicare
MultiPlan
National provider network
Pacificare
Rocky Mountain Health Plans
Secure Horizons
Sloans Lake Managed Care
Three Rivers Network
United Healthcare of Colorado
United Medical Alliance
USA managed care organization