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

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

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

Shares tumbled after The Wall Street Journal reported that the insurer is under Justice Department investigation.

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

The CMS released highly anticipated MA enrollment data on Tuesday that showed UnitedHealth further tightening its grip on the ...

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

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

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

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

Senator Chuck Grassley has raised alarm over reports of a probe by the Justice Department into UnitedHealth's Medicare ...