U.S. Senator Chuck Grassley has sent a letter to UnitedHealth CEO Andrew Witty on Monday demanding detailed information on ...

The Iowa Republican’s letter to the company cites findings from a series of Wall Street Journal articles.

The health insurance giant has called a new report from WSJ “misinformation,” but investors may not be so sure. Shares were ...

Eden Prairie-based health care giant says it’s not aware of the launch of any new Justice Department activity as reported by ...

UnitedHealth Group shares tumbled early Friday on a report that the U.S. Department of Justice has started an investigation ...

The Department of Justice has reportedly launched an investigation into UnitedHealth Group's Medicare billing practices, ...

Former FDA Commissioner Dr. Scott Gottlieb joins 'Squawk Box' to discuss news of DOJ launching an investigation into ...

The Justice Department is probing diagnoses and practices that triggered extra payments to UnitedHealth’s Medicare Advantage ...

The probe is analyzing the company’s practice of frequently logging diagnoses that trigger larger payments to its Medicare ...

Chuck Grassley, who leads the Senate Judiciary Committee, has demanded detailed information on the Medicare billing practices of UnitedHealth Group (NYSE: UNH ). The request was made on Monday and ...

The Justice Department is reportedly investigating UnitedHealth Group's Medicare billing practices, focuing on whether UnitedHealth inflated patient diagno ...

The US Justice Department is investigating UnitedHealth Group’s Medicare billing practices, Bloomberg reported, citing a ...