STAT September 2, 2021
Contrary to what health care executives advertise, hospital mergers and acquisitions aren’t good for patients. They rarely improve access to health care or its quality, and they don’t reduce prices. But the system in place to stop them is often more bark than bite.
During 2019 and 2020, hospitals acquired an additional 3,200 medical practices and 18,600 physicians. By January 2021, almost half of all U.S. physicians were employed by a hospital or health system.
In 2018, the last year for which complete data are available, 72% of hospitals and more than 90% of hospital beds were affiliated with a health care system. Mergers and acquisitions are increasing the number of health care systems while decreasing the number of independently...