by Patricia M. Wagner and Ross K. Friedberg

Among the criteria that the “Proposed Statement of Antitrust Enforcement Policy Regarding Accountable Care Organizations Participating in the Medicare Shared Savings Program” (“Proposed Statement”) uses to evaluate an accountable care organization’s (“ACO’s”) risk of an antitrust challenge is the ACO applicant’s “market share” within each of its

by Patricia M. Wagner and Ross K. Friedberg

On April 19, 2011, the “Proposed Statement of Antitrust Enforcement Policy Regarding Accountable Care Organizations Participating in the Medicare Shared Savings Program” (“Proposed Statement”) was published in the Federal Register. As noted in the Proposed Statement, the antitrust enforcement agencies (the Department of Justice Antitrust Division and