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

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

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

D: Noon on Feb. 21The Department of Justice is probing UnitedHealth Group's billing practices in Medicare Advantage, ...

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

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 ...

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 ...

UnitedHealth Group faced two new investigations from federal lawmakers. The first was a senator’s probe into its Medicare Advantage billing practices, and the second was a Congressman's investigation ...

UnitedHealthCare is under investigation by the Department of Justice again for its Medicare Advantage billing practices. This is one of several legal battles and extraordinary mishaps the insurer has ...

WASHINGTON – Sen. Chuck Grassley, R-Iowa, chairman of the Senate Judiciary Committee and a former chairman of the Senate Finance Committee, has sent a letter to UnitedHealth Group CEO Andrew Witty ...

Chuck Grassley of Iowa said in an interview ... Oz holds stock in the for-profit hospital chain HCA and insurance giant UnitedHealth Group, the biggest insurer of privately held Medicare ...