TP-ACO is a physician led Accountable Care Organization (ACO) working with Medicare to improve medical care. The Quality and Compliance Committees oversee the operations of the ACO, which was formed as a partnership of ACO Participants in Florida, Mississippi, Louisiana, and Tennessee. Our administrative offices are headquartered in Murfreesboro, TN. About ACOs For general questions or additional information about Accountable Care Organizations, please visit www.medicare.gov/acos.html or call 1-800-MEDICARE (1-800-633-4227) TTY users should call 1-877-486-2048