Review and evaluate outpatient procedures to assure the appropriateness and medical necessity of medication use based on established criteria. Obtain prior authorization for administration from intermediaries including HMO’s, insurance companies, and review organizations., The Authorization Specialists are responsible for verifying patient insurance eligibility and coverage and securing third party payer authorization for services to be rendered., In this article, we will explore the duties of a prior authorization pharmacist, their role in improving the workflow of a healthcare practice, and how they benefit both patients and healthcare providers., PA is a process used to decide whether a prescribed device, procedure, service, or medication will be covered and paid for. This process originated because of the changing landscape of insurance coverage over the years., In the dynamic world of healthcare, streamlined pre-authorization procedures ensure patients benefit from decreased waiting periods, fewer appointment reschedules, and broader treatment accessibility, resulting in elevated levels of patient satisfaction. This makes the role of a Prior Authorization Specialist essential., .