Predictive modeling plus intensive case management deliver solid results for Medicaid plan
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Updated: Aug 13, 2026

Inverse Probability of Treatment Weighting (Propensity Score) using the Military Health System Data Repository and National Death Index
Published on: January 8, 2020
Abstract:
That's what happened to AmeriHealth Mercy, a Medicaid health plan based in Harrisburg, PA. And it resulted in skyrocketing costs and runaway utilization. However, the health plan devised a comprehensive approach to managing the population that has worked so well that developers are now interested in sharing the approach with other Medicaid health plans.
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