Changes in healthcare costs and utilization for Medicaid recipients who received supportive housing through a payer‐community‐based housing partnership.

Objective Study Setting and Design Data Sources and Analytic Sample Principal Findings Conclusions To evaluate healthcare cost and utilization changes among Medicaid and dually eligible participants of a supportive housing program implemented by a managed care organization and community‐based organization.Healthcare claims were reviewed retrospectively for 80 program participants in one urban Pennsylvania county between 1/1/2018 and 9/28/2023 who had ≥6 months of claims data in both pre‐ and post‐housing periods. Eligibility included age >18 years, Medicaid/Special Needs Plan enrollment, and housing need. Due to limited housing units, potential participants were prioritized by medical need and history of unplanned care.Healthcare cost and utilization were compared during pre‐ (i.e., 12 months before housing initiation) and post‐periods (i.e., 12 months after housing initiation).Compared to the pre‐period, significantly lower medical (−40.4%, p = 0.004), emergency department (−62.7%, p = 0.02), and total (−33.3%, p = 0.02) costs of care were observed in the post‐period. Significantly lower primary care (−50.0%, p = 0.0003), specialist (−31.3%, p = 0.02), and emergency department (−50.0%, p = 0.03) utilization were also observed.Healthcare cost and utilization among medically complex individuals were lower with supportive housing. Future evaluations with randomized designs can address the potential causal impact of supportive housing as a healthcare intervention on specific outcomes. [ABSTRACT FROM AUTHOR]