Objective: This study utilized Section GG’s functional performance measures to evaluate correlations between rehab intensity, patient self-care, and mobility outcomes to ensure patients are receiving sufficient amounts of therapy in post-acute care settings. Methods: SPSS Statistics 27.0 was used to conduct a secondary analysis of a medical data set collected from 93 skilled nursing facilities in the midwest region (N = 1352). Results: The study identified relationships between insurance type, length of treatment, and diagnostic category in a SNF based on Medicare beneficiaries. There was a significant positive relationship between insurance and length of treatment, where beneficiaries with Medicare were found to have longer stays (avg. days 31) than those with Medicare Advantage Plans (avg. days 17). A limited positive correlation was found between length of stay and functional outcomes measured in self-care and mobility items (p = 0.01). Conclusions: The shift from volume to value-based reimbursement for rehabilitation services in PAC settings created questions surrounding the relationship between the amount of therapy provided and patient functional outcomes. Functional outcomes were found to be higher in Medicare beneficiaries as measured by standardized Section GG measurements in PAC when their insurance coverage allowed for longer stays versus Medicare Advantage Plans. Keywords: section GG; occupational therapy; medicare