When Barack Obama was merely a senator running for the White House, he told one physician association, “I support the concept of a patient-centered medical home” and would encourage the model if he ever became president.
Six years later: Mission accomplished.
Nearly 7,000 primary care practices have officially been accredited as PCMHs, and thousands of other providers have adopted some features of medical homes, which use a team-based approach to coordinated care. And while the movement toward medical homes might have evolved without Obama, his health reforms clearly laid the groundwork for rapid adoption.
The only problem? There’s still no clear evidence that the model even works.
A prominent Journal of the American Medical Association study last month found that after three years, one of the nation’s largest medical home pilots didn’t lead to lower costs or significantly higher care quality.
“There are folks who believe the medical home is a proven intervention that doesn’t even need to be tested or refined,” lead study author Mark Friedberg told the Wall Street Journal‘s Melinda Beck. “Our findings will hopefully change those views.”
An accompanying editorial also sounded caution. “It is time to replace enthusiasm and promotion with scientific rigor and prudence,” Thomas Schwenk wrote, “and to better understand what the PCMH is and is not.”