AETNA
AFLAC
American Family Insurance
American Medical Security
American National Insurance Company
Anthem Insurance
Assurant, Inc.
Asuris Northwest Health
BlueCross BlueShield Association
Celtic Insurance Company
CIGNA
College Health IPA
Connecticare Inc.
Continental General Insurance Company
Golden Rule Insurance Company
Group Health Cooperative
Group Health Inc.
Harvard Pilgrim Health Care
Health Markets
HUMANA
Insurance Services of America
Intermountain Healthcare
Kaiser Permanente
LifeWise Health Plan of Arizona
LifeWise Health Plan of Oregon
LifeWise Health Plan of Washington
Medica Minnesota
Medical Mutual
Oregon Health Insurance
Oxford Health Plans, Inc.
Principal Financial Group, Inc.
Shelter Insurance
Unicare Health Insurance
UnitedHealth Group Inc.
Vista Health Plan
Walter Jarvis Insurance Services
WellPoint
WPS Health Insurance
Read more: Health Insurance Company list of united states http://www.medindia.net/patients/insurance/health-insurance-companies/health-insurance-companies-united-states.htm#ixzz20GV73dgM
AFLAC
American Family Insurance
American Medical Security
American National Insurance Company
Anthem Insurance
Assurant, Inc.
Asuris Northwest Health
BlueCross BlueShield Association
Celtic Insurance Company
CIGNA
College Health IPA
Connecticare Inc.
Continental General Insurance Company
Golden Rule Insurance Company
Group Health Cooperative
Group Health Inc.
Harvard Pilgrim Health Care
Health Markets
HUMANA
Insurance Services of America
Intermountain Healthcare
Kaiser Permanente
LifeWise Health Plan of Arizona
LifeWise Health Plan of Oregon
LifeWise Health Plan of Washington
Medica Minnesota
Medical Mutual
Oregon Health Insurance
Oxford Health Plans, Inc.
Principal Financial Group, Inc.
Shelter Insurance
Unicare Health Insurance
UnitedHealth Group Inc.
Vista Health Plan
Walter Jarvis Insurance Services
WellPoint
WPS Health Insurance
Read more: Health Insurance Company list of united states http://www.medindia.net/patients/insurance/health-insurance-companies/health-insurance-companies-united-states.htm#ixzz20GV73dgM