The Medicare ground ambulance Prior Authorization process for Repetitive Scheduled Non-Emergency Ambulance Transports (RSNATs) is expanding to all states in the U.S.  But there is a bit of confusion regarding the required Physicians Certification Statement (PCS) and the Prior Authorization period that we’ll attempt to clear up in this edition of the EMS Board and Collar Podcast.  QMC Compliance Team members Rebecca Illig and Chuck Humphrey share their thoughts on the subject.