RN Case Manager / per-diem

RN Case Manager position overseeing patient advocacy, care coordination, discharge planning, and utilization management to ensure high-quality, cost-effective outcomes. Responsibilities include reviewing medical necessity for admissions/continued stays using InterQual criteria, coordinating and communicating with physicians and the care team, arranging services across the continuum, and guiding timely discharge planning. Requires collaboration with multidisciplinary staff, adherence to regulatory requirements, and maintaining knowledge of payer strategies and resources. Position commits to minimum 32 hours with night/weekend shifts and one major holiday per schedule. Location: Marshfield, MA (hospital setting).