A.M. Best Company, the most recognized independent source for rating insurance companies
http://www.ambest.com/
Anthem Provider Directory
https://secure1.anthem.com/wps/portal/escproviderfinder?=&natdir=&ProvDirURL=http://provider-directory.anthem.com/awp/landing%2Easp%3F%3D%26natdir%3D
UnitedHealthCare Provider Directory
http://www.uhc.com/find_a_physician.htm
Aetna Provider Directory
http://www.aetna.com/docfind/disclaimer.jsp?site_id=docfind
Medicare-The official US Government Site
http://www.medicare.gov/
Click Here!
