The Patient Access Data Integrity Specialist III - Pediatric Registration is responsible for performing timely and accurate patient throughput functions. This includes financial screening, verifying eligibility, benefits, and medical necessity, obtaining prior authorization, calculating and collecting co-pays, registering and scheduling patients, and ensuring data requirements for patient demographics and insurance coverage are met. The role is crucial for maintaining the Master Patient Index and ensuring financial success for the University of Mississippi Medical Center through diligent work and attention to detail.