Aetna                                         
    Aetna Select
    Aetna Affordable Health Choices Indemnity
    Aetna Affordable Health Choices PPO
    Aetna Choice POS II
    Aetna Elect Choice
    Aetna Health Network
    Aetna Health Network Option
    Aetna Managed Choice POS
    Aetna Open Access Aetna Select
    Aetna Open Access Elect Choice
    Aetna Open Access Managed Choice
    Aetna Open Choice PPO
    Aetna Traditional Choice

Beech Street Corporation
    Beech Street PPO

Blue Cross Blue Shield PPO

Blue Choice PPO

Cigna
    Cigna HMO
    Cigna POS
    Cigna PPO
    Cigna OAP
    Cigna EPO

Coventry PPO
    Coventry PPO
    Personal Care PPO

Evolutions Healthcare System
    Evolutions PPO

Great West Healthcare
    Great West HMO
    Great West POS
    Great West PPO
    Great West Open Access

Healthcare’s Finest Network
    Healthcare’s Finest Network HFN EPO
    Healthcare’s Finest Network HFN POS
    Healthcare’s Finest Network HFN PPO

Humana Inc.
    Humana Choice Care
    Humana PPO
    Humana ChoicePOS

Independent Medical Systems (formerly MCS)
    Independent Medical Systems  PPO

Interplan Health Group/HealthSmart
    Interplan Health Group/HealthSmart PPO

Multiplan Network/Private Healthcare Systems
    Multiplan PPO/Private Healthcare Systems PPO

National Preferred Provider Network
    National Preferred Provider Network NPPN PPO

PHCS Savility
    PHCS Savility PPO

Preferred Network Access
    Preferred Network Access PNA PPO

Sagamore Health Network
    Sagamore Health Network PPO

United Healthcare PPO

USA Managed Care Organization
    USA Managed Care HMO
    USA Managed Care PPO