Based on 2016 payments, the Health Care Learning and Payment Action Network found 43% of healthcare dollars were paid through fee-for-service models. source
A multi-university Health Affairs study in 2017 found that patients with Medicare Advantage, had better outcomes than patients with traditional fee-for-service Medicare. Specifically, Medicare Advantage patients had lower rates of readmission, higher rates of return to the community, and decreased intensity of post-acute care. source
A multi-university study by the American College of Physicians re-standardized patients and found that Medicare Advantage patients are more likely to be readmitted than traditional Medicare patients. A third study, comparing the two opposite results, concludes that more work must be done to determine whether either finding truly affects patient outcomes. source
The 2018 landmark Medicare Advantage Checkup report in NEJM highlights that while in the past fee-for-service Medicare might have cost up to 14% more per beneficiary than Medicare Advantage, today the costs per beneficiary between both are equivalent. source
A 2018 NEJM survey, polling clinical leaders, clinicians, and executives, estimates that 75% of revenue is based on a fee-for-service structure. source
A 2017 survey of over 2,000 physicians in the AMA database found that a majority believe there is extensive overuse of services in healthcare and fee-for-service is encouraging a lot of it. source
In Deloitte’s 2016 Survey of US Physicians, 86% of reporting physicians said they are reimbursed via fee-for-service payments. This number was very close to what was found in the 2014 report, acknowledging little shift over the past two years. source