Aetna
Allied Benefit Systems
Altru Health (also known as Northern Plains Health Plan)
Avalon Plus
Axis Services LLC (TPA)
Beech Street
Best Doctors
Blue Cross Blue Shield, Blue Distinction Center
BMI Services Inc.
Century Health Solutions
Cigna LifeSource Transplant Network
Colonial Cooperative Care Inc.
Community Health Alliance (CHA)
Coventry Health Care Inc. National Network (select groups only)
Coventry Health and Life of Iowa, Nebraska and South Dakota
Dakota Care (South Dakota State Medical Holding Company)
Dean Health Plan/Premier Medical Insurance Group
Emerging Therapy Solutions ETS (formerly LifeTrac Network and Allianz)
Employer's Coalition on Health (ECOH)
Federal Assist-Mapfre International Assistance System/Mapfre PPO
First Health Network
FrontPath Health Coalition (also known as WLEC)
Galaxy Health Network/Managed Care Inc.
Great-West Health Care (also known as One Health Plan)
Grupo Nacional Provincial
Health Alliance Medical Plans
HealthEZ (also known as America's TPA)
Health Hub
HealthPartners (HPI)
HealthScope Benefits
Health System Management
Heartland Healthcare Employer Coalition
HFN Inc.
Humana National Transplant Network
Insurance Management Administrators (IMA)
Interlink Health Services (Medical Excellence Network)
Iowa Health System
John Morrell
Kaiser Permanente
LifeTrac Network (also known as Allianz; includes Medicare Advantage)
Mayo Medical Plan — Medica — Employee
Meritain (also known as Corporate Benefit Services of America or CBSA)
Mid-Michigan Health Network (ConnectCare and ConnectCare Alliance)
MultiPlan
North Central Health Care Alliance Inc. (NCHA)
OptumHealth (formerly United Resource Networks)
Pan American Life Insurance Group (PALIG)
Parrish Medical Center (North Brevard County Hospital District)
Pekin Insurance
Preferred Health Choices LLC
Private Health Care Systems (PHCS)/HealthEOS (excludes HealthEOS Select and HealthEOS Select Plus)
Professional Benefit Administrators (PBA)
Protocol Tertiary Networks
Quality Health Management (QHM)
Sanford Health Plan
Security Health Plan (SHP)
6 Degrees Health Inc. (PPO)
South Country Health Alliance
Star Health Domestic (includes Guam and Puerto Rico residents)
Star Health International
SunMed International
TLC Advantage
Trilogy
UniCare
UniMed
University of Minnesota (also known as Regents)
Walmart Stores Inc.
Wisconsin Physicians Service (WPS)
WorldWide Concierge Health Services
Worldwide Managed Care Partners
Yampa Valley Medical Center
