MedVantage: A Primary Care Model for Populations With High Social and Medical Needs.

Despite the substantial expenditures on health care in the United States, persistent underperformance in health system metrics necessitates innovative approaches to address complex patient needs. The MedVantage Clinic in New Orleans, Louisiana, offers a regionally tailored, value-based primary care model targeting patients with high social and medical needs. This study provides an evaluation of the efficacy of the MedVantage Clinic in improving the cost of care and service utilization for this population. We conducted a retrospective case-control study using data from electronic health records and claims data from 2017 to 2018. The case group was composed of patients with high social and medical needs who were enrolled in the MedVantage Clinic, and the control group consisted of propensity-matched non-MedVantage Clinic patients. Cost and utilization metrics-including per-member, per-month costs and inpatient length of stay-were analyzed using independent sample tests and difference-in-difference calculations. The MedVantage Clinic group demonstrated a significant decrease in mean inpatient per-member, per-month cost ($4.20) compared to an increase in the control group ($280.20, =0.017). Inpatient length of stay decreased by 1.7 days for MedVantage Clinic patients and increased by 8 days for control group patients (=0.019). Although other metrics showed nonsignificant improvements, the MedVantage Clinic generated a total cost of care mean resource benefit of $305.44 per member, per month compared to the control group (=0.112), with an estimated annual total benefit of $1,224,648 for 189 patients. Our findings highlight the potential of the MedVantage Clinic to improve health care costs and utilization for patients with high social and medical needs. Despite the limitations of the study, including study duration and patient selection biases, the MedVantage Clinic demonstrated promise as a scalable model for addressing complex patient needs. Further research is warranted to explore long-term outcomes and implementation strategies for similar models nationwide.