Frequently Asked Questions What is an ACO and how does it affect the care you receive every day from the doctors you've come to know and trust? You've got questions... we've got answers. Learn More

What is an ACO?

Accountable care organizations (ACOs) are groups of doctors, hospitals and other health care providers who come together to provide coordinated care to their patients.

The goal of coordinated care is to ensure that patients, especially the chronically ill, get the right care at the right time, while avoiding unnecessary duplication of services and preventing medical errors.

Contacting Medicare

For general questions or additional information about Accountable Care Organizations, please visit and do a search using that term, or call 1-800 MEDICARE (1-800-633-4227).

TTY users should call 1-877-486-2048