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Enacted in 2003, Medicare’s Part D prescription drug benefit reflected an unprecedented and controversial new approach for Medicare, relying exclusively on private plans to provide health coverage and including an unusual gap in coverage. This analysis by Kaiser researchers examines in detail how the new model has worked since its launch almost four years ago.
Summary of Key Changes to Medicare in 2010 Health Reform Law . This brief provides a detailed look at the improvements in Medicare benefits, changes to payments for providers and Medicare Advantage plans, various demonstration projects and other Medicare provisions in the law. It includes a timeline of key dates for implementing the Medicare-related provisions in the law.
This data spotlight report examines trends in the Medicare Advantage marketplace, including the choices available to Medicare beneficiaries in 2013, premium levels and other plan features. It
This report projects the impact of the new Medicare drug benefit on out-of-pocket spending for people who enroll in 2006. This analysis from November 2004 estimates that 6.9 million beneficiaries are projected to be affected by the coverage gap (the so-called "doughnut hole") in the standard Part D drug benefit.
This Kaiser Family Foundation study examines how the coverage gap in Medicare’s drug benefit known as the “doughnut hole” affects Medicare beneficiaries and their prescribing patterns.
On January 1, 2006, the six million Americans who are covered by both Medicare and Medicaid saw a change in how their prescription drugs are covered. The dual eligible population was transitioned from Medicaid into the Medicare prescription drug benefit. As a group, these beneficiaries are poorer and sicker than those on Medicare. Consequently, they have more extensive health and prescription drug needs than most Medicare beneficiaries.
This Data Spotlight provides an overview of Medicare Advantage enrollment patterns in March 2013, and examines variations by plan type, state, and firm. It also analyzes trends in premiums paid by beneficiaries enrolled in Medicare Advantage plans, including variations by plan type, and describes the out-of-pocket limits and prescription drug coverage in the Part D “donut hole” provided by the plans in 2013.
This brief describes the facts about actions taken under both the Trump and Biden Administrations related to capping insulin copayments for people with Medicare and explains the differences between their approaches.
Medicare Part D is a voluntary outpatient prescription drug benefit for people with Medicare provided through private plans, including stand-alone prescription drug plans and Medicare Advantage plans that offer drug coverage. This analysis provides an overview of Medicare Part D plan availability, premiums, and cost sharing in 2025 and key trends over time.
This brief provides an overview of the Medicare Part D prescription drug benefit, including current data on plan availability, enrollment, and spending and financing, and highlights changes made under the Inflation Reduction Act.
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