Medicare

New & Noteworthy

What to Know About Pharmacy Benefit Managers and Federal Efforts at Regulation

The top three pharmacy benefit managers (PBMs) manage 79% of prescription drug claims on behalf of 270 million people. We look at the role PBMs play in influencing drug costs and access to medicines, as well as efforts to regulate them.

State Profiles for Dual-Eligible Individuals

This data collection draws on Medicare and Medicaid administrative data to present national and state-level information on people who are covered by both Medicare and Medicaid, referred to as dual-eligible individuals (also known as dually-enrolled beneficiaries).

Data Visualization

The Facts About Medicare Spending

This interactive provides the facts on Medicare spending. Medicare, which serves 67 million people and accounts for 12 percent of the federal budget and 21 percent of national health spending, is often the focus of discussions about health expenditures, health care affordability and the sustainability of federal health programs.

Explore data on enrollment growth, Medicare spending trends overall and per person, growth in Medicare spending relative to private insurance, spending on benefits and Medicare Advantage, Part A trust fund solvency challenges, and growth in out-of-pocket spending by beneficiaries.

Related: FAQs on Medicare Financing and Trust Fund Solvency

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1,151 - 1,160 of 1,588 Results

  • Analysis of Benefits Offered By Medicare HMOs, 1999: Complexities and Implications

    Report

    This report analyzes supplemental benefits offered and premiums charged by Medicare HMOs nationwide in 1999, assessing the generosity of selected benefits, including prescription drugs. The study finds that the level of monthly premiums charged by Medicare HMOs, and the generosity of many supplemental benefits, especially prescription drugs, vary widely within and across markets.

  • Medicaid Eligibility for the Elderly

    Report

    The purpose of this issue paper is to explain Federal Medicaid eligibility policy for the low-income elderly population and discusses Federal and State policy options to improve coverage.

  • Medicare Advantage in 2025: Enrollment Update and Key Trends

    Issue Brief

    In 2025, more than half (54%) of eligible Medicare beneficiaries are enrolled in Medicare Advantage plans. This brief provides current information about Medicare Advantage enrollment, by plan type and firm, and shows how enrollment varies by state and county.

  • Recent Trends in GLP-1 Use and Spending in Medicare

    Issue Brief

    Ahead of the Trump administration’s planned expansion of Medicare coverage for GLP-1s to treat obesity through temporary models and the availability of Medicare’s negotiated price for certain GLP-1 products beginning in 2027, this analysis examines CMS’s Medicare Part D claims data from 2019 to 2024 to document the increase in the number of beneficiaries being treated with GLP-1 drugs and the growth in Medicare spending and claims for these drugs.

  • The Role of Medicare and the Indian Health Service for American Indians and Alaska Natives: Health, Access and Coverage

    Report

    This report examines the role of both Medicare and the Indian Health Service (IHS) in providing access to health care for about 650,000 American Indians and Alaska Natives who are age 65 and older or who have permanent disabilities. While Medicare provides important health care coverage for most in this group, its relatively high cost-sharing and gaps in benefits can be problematic for American Indians and Alaska Native Medicare beneficiaries who do not have additional supplemental coverage or who cannot access IHS providers.