Retail pharmacies excluded from Medicare Part D networks maintained by drug benefits middlemen were much more likely to close over the past decade, according to new research from USC published in ...

The Nature Index tracks primary research articles from 145 natural-science and health-science journals, chosen based on reputation by an independent group of researchers. The Nature Index provides ...

Under preferred pharmacy networks, unsubsidized Part D beneficiaries faced substantial incentives and moderately switched toward preferred pharmacies, whereas subsidized beneficiaries were insulated ...

The use of preferred pharmacy networks tripled to 44% among Medicare Advantage drug plans over the past decade and grew from 70% to 98% among stand-alone Medicare drug plans. Retail pharmacies ...