Insurance giant Humana Inc., which operates some of the nation’s largest private Medicare health plans, knew for years of billing fraud at some South Florida clinics, but did little to curb the practice even though it could harm patients, a doctor alleges in a newly unsealed whistleblower lawsuit.

The suit was filed by South Florida physician Mario M. Baez. It accuses Humana, and his former business partner, Dr. Isaac K. Thompson, of engaging in a lucrative billing fraud scheme that lasted for years.

Source: Texas Public Radio