About Us

Keystone Mercy Health Plan, a member of the AmeriHealth Mercy Family of Companies, is Pennsylvania's largest Medical Assistance (Medicaid) managed care health plan serving more than 300,000 Medical Assistance recipients in Southeastern Pennsylvania including Bucks, Chester, Delaware, Montgomery, and Philadelphia counties.

Keystone Mercy Health Plan offers all of the benefits and services of regular Medical Assistance, plus special programs and benefits that are only available to Keystone Mercy members. We aim to provide a medical home that helps our members access the services they need. And we provide extensive programs to help our members prevent illness and injury so they can live fuller lives.

Keystone Mercy Health Plan is a unique company, founded by the Sisters of Mercy more than 25 years ago.We are committed to our mission of helping people get care, stay well and build healthy communities, with a special concern for the poor. Our corporate parent partners are Mercy Health System and Keystone First, a subsidiary of Independence Blue Cross.

You can find out more about Keystone Mercy in our Report to the Community.