As a prior authorization nurse, you review requests for authorization for specific medications, treatments, or surgeries. Your duties include reviewing medical records and documents related to the application. You consider each prior authorization request and collect evidence and patient information to support your decision. You communicate with the insurance provider to obtain additional information if needed. Your responsibilities in this position also involve ensuring the authorization meets regulations and requirements and contractual obligations of all parties involved. Your job can also require coordinating with administrators and healthcare providers to gain necessary information and ensure that patients receive authorized care.