Medicare Advantage Networks Included 46 Percent of Physicians in a County, On Average
Medicare Advantage plan networks included 46 percent of all physicians in a county, on average, according to a new analysis from the Kaiser Family Foundation.
The independent source for health policy research, polling, and news.
KFF’s policy research provides facts and analysis on a wide range of policy issues and public programs.
KFF designs, conducts and analyzes original public opinion and survey research on Americans’ attitudes, knowledge, and experiences with the health care system to help amplify the public’s voice in major national debates.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the organization’s core operating programs.
Medicare Advantage plan networks included 46 percent of all physicians in a county, on average, according to a new analysis from the Kaiser Family Foundation.
A review of the 2025 Medicare Advantage plans available for individual enrollment shows that the total number of plans declined by 7% (from 3,959 to 3,699). The average Medicare beneficiary will have the option of 34 Medicare Advantage prescription drug (MA-PD) plans in 2025, just 2 fewer than the 36 options available in 2024. Since 2018, the number of plans available to the average beneficiary has doubled.
In 2024, 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.
NEW: Foundation brief looks at implications of 2011 quality ratings for Medicare Advantage plans. This Kaiser Family Foundation issue brief examines the key changes in this year’s health reform law that will reward bonuses to private Medicare Advantage plans based on quality rating.
A new brief from the Kaiser Family Foundation documents the continuing climb in Medicare Advantage plan enrollment, even at a time when payments to such plans are being reduced under the Affordable Care Act.
Report & Briefing Examine How Seniors Choose Among Their Medicare Plan Options Seniors appreciate having a wide range of Medicare private plan choices available to them but often feel unqualified to choose among them, a new Kaiser Family Foundation report concludes.
This brief examines the final CMS regulations governing prior authorization in Medicare Advantage, Marketplace, Medicaid, and other plans, how they might address some current consumer concerns, and some issues that remain.
Twenty-nine percent of new beneficiaries chose to enroll in Medicare Advantage during their first year in Medicare in 2016, finds a new KFF analysis.
Medicare does not cover routine dental care, and two-thirds of the Medicare population have no dental coverage at all. With limited or no dental coverage, some incur high out-of-pocket costs, while others forgo need dental care because they can’t afford it.
© 2026 KFF