The Nurse Investigator works as part of the Special Investigations Unit (SIU) team, detecting and investigating suspected fraud, waste, and abuse (FWA). This position is responsible for conducting both pre-payment and post-payment reviews to ensure program integrity, and to support fraud, waste, and abuse detection and investigation efforts. This position serves as the SIU’s subject matter expert in terms of clinical reviews, coding and documentation, conducting medical chart reviews and billing audits. The successful candidate will utilize their unique blend of coding, claims payment, clinical, and payment integrity/investigations expertise to assist the SIU in achieving its mission to prevent, detect, investigate, and resolve healthcare fraud, waste, and abuse.