Physician-led ACOs now outnumber Hospital-based ACOs: Why this makes sense, and where our terminology breaks down.
At a recent meeting of the American College of Physicians covered in MedPage Today, Neil Kirschner, PhD reported on the growth of ACOs. Dr. Kirschner is the ACP’s senior associate of regulatory and insurer affairs. He reported that in March, 2012, there were only 136 ACOs that had ACO-style gain-sharing contracts with Medicare, a commercial payer









