Summit Medical Group is East Tennessee's largest primary care organization with more than 300 providers at more than 60 practice locations in 13 counties. Summit provides comprehensive primary care, including adult family medicine and pediatrics. Patients have access to a continuum of care from birth to adulthood at Summit.

Summit also consists of four diagnostic centers, mobile diagnostic services, eight physical therapy centers, three express clinics, central laboratory and sleep services center. Summit provides healthcare services to more than 260,000 patients, averaging over one million encounters annually. Summit's singular commitment to quality has led its office-based physicians to rank top ten in the nation of all three categories of National Committee for Quality Assurance (NCQA) recognition:  Patient Centered Medical Home, Diabetes Recognition Program, & Heart/Stroke Recognition Program.