The eHealth platform compensates Aetna for recommended customers who choose to take out health insurance through the eHealth platform. Headquartered in North Bethesda, Maryland, Coventry operates health insurance, insurance companies, network rentals and workers' compensation insurance. Find out more about Coventry health insurance plans, get free instant quotes, compare coverage options with all major providers, and apply online. We have cleared the way for you to control your own healthcare. Aetna Better Health now serves Coventry Medicaid members.