A handful of existing pilot programs have been successful in reducing the number of hospital admissions for dual-eligibles, but significant savings haven't necessarily followed, Kaiser found. In some cases, that's simply because getting providers to try a new program requires the government to shell out incentives that cost more than simply paying for care in the existing framework.
The most successful projects segregate dual-eligibles based on their specific healthcare needs, Kaiser found.
"Taken together, these studies provide strong evidence that care management might be effective at reducing costs for some subgroups of dual eligibles, such as those with severe chronic illnesses or at high risk for hospitalization," the paper says. "However, the estimates of potential net savings from these interventions are typically modest."