ACTIVECARE (FORMERLY FIRST MCO)

AETNA WORK COMP ACCESS (AWCA)

ALIGN NETWORKS

ALLIANCE HEALTHCARD

AMERICAN PPO

AMERIPLAN USA

ANCILLARY CARE SERVICES (ACS)

CLEAR-CARE CORPORATION

CORVEL / COR CARE PPO

COVENANT COMPANIES

DEVON HEALTH SERVICES

EVOLUTIONS HEALTHCARE SYSTEMS

FIRST HEALTH

FOCUS HEALTHCARE MANAGEMENT

FORTIFIED PROVIDER NETWORK

GALAXY HEALTH NETWORK

GLOBAL EXCEL MANAGEMENT

GREAT-WEST HEALTHCARE

HEALTHALLIES.COM

HEALTH DYNAMICS

HEALTH MANAGEMENT NETWORK

HEALTH NET PLUS

HHC GROUP

HOOVER

IMX MEDICAL MANAGEMENT

INDEPENDENT MEDICAL SYSTEMS

INTEGRA HOME GROUP

INTEGRATED HEALTH PLAN (IHP)

INTERGROUP/HEALTH COALITION PARTNERS

INTERPLAN

LOGICOMP BUSINESS SOLUTIONS

MANAGED CARE STRATEGIES (MCS)

MODERN MEDICAL

MULTIPLAN/ BCE EMERGIS

NATIONAL CAPITAL PPO

NATIONAL CARE NETWORK

NATIONAL CHOICECARE

NPPN (Nat’l Preferred Provider Network, Plan Vista Solutions & Nat’l Provider Network)

NORTH AMERICAN PREFERRED

OPERATING ENGINEERS LOCAL 825

PPO NEXT

PREMIER ACCESS

PREMIER PROVIDER NETWORK (FORMERLY NAPP)

PRIME HEALTH SERVICES

PRIVATE HEALTHCARE SYSTEMS (PHCS)

PROCURA MANAGEMENT

RENY COMPANY

SELECT CARE ACCESS CORP/BROKERAGE CONCEPTS

THREE RIVERS PROVIDER NETWORK

TRICARE / HEALTH NET FEDERAL SERVICES

UNIVERSAL SMART COMP

USA MANAGED CARE

VANTAGE PPO