The organizer of a $56 million Medicare fraud conspiracy and a doctor have entered guilty pleas to health care fraud charges in federal court in New Orleans. The U.S. Department of Justice says 51-year-old Mark Morad, of Slidell, and 53-year-old Dr. Divini Luccioni, of Kenner, each pleaded guilty Wednesday before Chief U.S. District Judge Sarah S. Vance. Morad and Luccioni pleaded guilty to conspiracy to commit health care fraud. Morad also pleaded guilty to conspiracy to falsify records in a federal investigation. Sentencing for each is set for April 1. Authorities say Morad directed the scheme through multiple New Orleans-area companies he owned, including Interlink Health Care Services Inc., Memorial Home Health Inc., Lakeland Health Care Services Inc., Lexmark Health Care LLC, andMed Rite Pharmacy Inc.