Sen. Chuck Grassley, chairman of the Senate Judiciary Committee, sent UnitedHealth Group Chief Executive Andrew Witty a ...

U.S. Senator Chuck Grassley requested detailed information on UnitedHealth's Medicare billing practices in a letter to CEO ...

UnitedHealth shares turned lower in midday trading following reports of another probe into the nation's biggest health ...

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

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

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

Sen. Chuck Grassley (R-Iowa) has given UnitedHealth Group two weeks to explain its method for documenting Medicare Advantage ...

UnitedHealth Group called The Wall Street Journal's report "misinformation" and said it was unaware of reported investigaiton ...

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

The U.S. Department of Justice has reportedly launched a civil fraud investigation into insurance giant UnitedHealth ...

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

Senator Chuck Grassley has launched an inquiry into UnitedHealth Group's Medicare Advantage billing practices following a report from The Wall Street Journal stating the company is being investigated ...