TennCare fraud charges are lodged against four people in Warren County after an undercover investigation of people selling prescription drugs that had been paid for with TennCare public healthcare insurance benefits.The Office of Inspector General, along with McMinnville and Warren County officers, are announcing the following arrests:• Robin Chiffon Guzman Johnson, 30, of McMinnville, charged with one count of TennCare fraud and one count of delivery of a controlled substance. She’s accused of using TennCare benefits to obtain the painkiller Hydrocodone, later selling a portion of the drugs to an undercover agent.• Sherry Lynn Clark, 39, of McMinnville, charged with one count of TennCare fraud and one count of delivery of a controlled substance. She’s accused of selling the pain medication Hydrocodone to an undercover agent, after using TennCare to pay for the drugs.• Andrea Denea Reeves Meeks, 35, of Morrison, charged with one count of TennCare fraud and one count of delivery of a controlled substance.