Mealey's (February 13, 2019, 10:48 AM EST) -- COLUMBIA, S.C. — Two women who were executives of a company that provided services to children and adults with autism on Feb. 5 pleaded guilty in South Carolina federal court to charges of fraudulently billing Medicare and encouraging employees to bill the program for time that was not spent providing services to patients (United States v. Angela B. Keith, et al., No. 19cr91, D. S.C.)....