IDFPR Notice of Delegated Authority for Prescription and Schedule Controlled Substances [PHA-CS] Please check schedules II-V. PAs receiving licensure for the first time after July 2011, will be asked by the IDFPR to submit their transcripts from their PA program in order to comply with the 45 hours of pharmacology. The PA will then receive a Mid-Level Controlled Substance License Number from the State of Illinois. Once this number is received, the PA should complete a Form 224 on the DEA website to apply for a Mid Level Controlled Substance License.