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The Medicare Part D program provides an outpatient prescription drug benefit to 56 million older adults and people with long-term disabilities in Medicare who enroll in private plans. This brief analyzes Medicare Part D enrollment, premiums, and cost sharing in 2026 and trends over time, based on data from the Centers for Medicare & Medicaid Services (CMS).
In announcing these changes, CMS states that it is “facilitating the Part D program’s return to operating under regular market conditions.” Increasingly, however, these regular conditions appear unfavorable to the ongoing stability of the stand-alone prescription drug plan market, further tilting the playing field towards Medicare Advantage.
This issue brief provides an overview of Medicare, the health insurance program for people ages 65 and over and younger people with long-term disabilities. The brief review the characteristics of people on Medicare, what Medicare covers, benefit gaps and supplemental coverage, beneficiaries' out-of-pocket health care spending, program spending and financing, payment and delivery system reform, and issues for the future of Medicare.
Medicare has launched a temporary program covering GLP-1s for obesity for people with Medicare, known as the Medicare GLP-1 Bridge. This analysis estimates the number of Medicare Part D enrollees who could potentially qualify for the Bridge program by meeting all of the eligibility criteria, based on claims data from 2023.
This issue brief describes the impact of H.R.1's 10-year delay in implementing provisions in two Medicaid eligibility rules that would have reduced red tape. The delayed rules are projected to decrease federal spending and future Medicaid and CHIP enrollment and increase coverage loss.
This brief focuses on the stand-alone Medicare Part D prescription drug plan marketplace and its somewhat uncertain future, in light of recent trends in plan availability and the potential for another year of premium increases in 2026, in part depending on what the Trump administration decides to do with the temporary Part D premium stabilization demonstration. The brief explains why the stability of the PDP market matters, both for people in traditional Medicare who want…
With Medicare Part D nearing the end of its tenth year, the program -- which now provides drug coverage to 72 percent of all Medicare beneficiaries -- has experienced no growth in average premiums in recent years but some notable increases in cost-sharing, according to a new report from the Kaiser Family Foundation. At a time of heightened public concern about the cost of prescription drugs, the report, Medicare Part D at Ten Years: The…
Without these extra subsidies in place for 2027, some Part D stand-alone drug plan (PDP) enrollees could see a larger premium increase for drug coverage next year than they’ve faced in recent years, though plan-specific premium amounts are not yet known. While some policymakers questioned the rationale for and cost of the premium stabilization demonstration, which totaled $9.8 billion in 2025 and 2026, the extra subsidies worked as intended to stabilize year-over-year PDP premium increases…
This issue briefs lays out 10 reasons why Medicare Advantage enrollment has been growing and why we can expect more growth in the years to come.
This brief provides an overview of the role of PBMs in managing pharmacy benefits, discusses federal efforts to reform certain PBM business practices, and explains the estimated federal budgetary impact of the recently enacted legislation, which would be a reduction in the federal deficit of $2.1 billion over 10 years, according to CBO.
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