- Health centers served about 32.7 million patients in 2025, a slight increase from 32.4 million patients in 2024. Nine in ten health center patients lived in low-income households, over six in ten were people of color, and three in ten lived in rural areas.
- About half of health center patients were covered by Medicaid while 23% had private insurance (including Affordable Care Act (ACA) Marketplace coverage) and 17% were uninsured. The number of health center patients covered by Medicaid decreased slightly in 2025, reflecting the decline in national Medicaid enrollment in 2025. At the same time, the number of privately insured and Medicare patients increased.
- Medicaid was the largest revenue source for health centers, accounting for 46% of the $55.4 billion in total health center revenue in 2025. Health center revenue increased in 2025 due to growing patient volume and revenue from payers.
- Of the more than 144 million patient visits in 2025, 64% were for medical services, 15% were for mental health and substance use disorder (SUD) services, and 12% were for dental care. The share of health center visits (13%) conducted via telehealth remained steady from 2024, with nearly 19 million telehealth visits in 2025.
- Health centers face a number of challenges amid significant federal policy changes and funding uncertainty. Changes to Medicaid and the ACA Marketplace included in the 2025 reconciliation law and the expiration of ACA Marketplace enhanced premium tax credits at the end of 2025 are expected to increase the number of uninsured patients, placing new financial burdens on health centers. At the same time, health centers face ongoing financial uncertainty. Congress recently passed a continuing resolution funding the government through December 11, 2026, which will also delay passing annual discretionary health center funding until after the midterm elections.
Poll: Cost of Health Care and Gas Top Voters’ Midterm Concerns; Democrats Hold Significant Advantage on Health Care Costs and Cost of Living
Two-Thirds Favor Medicare-for-All, a New High in KFF Polling, but Support Shifts When Competing Claims from Critics and Proponents Are Heard
Just a month away from the midterm elections, affordability worries continue to top the public’s list of midterm election issues, with health care costs and gas costs tying as the top economic concern, KFF’s new Health Tracking Poll finds. Voters overall trust Democrats more than Republicans to handle the cost of health care and the cost of living.
A quarter of voters say they are “very worried” about being able to afford the cost of health care and gas and transportation (25% and 25%,) and an additional third say they are “somewhat worried” about health care and gas costs (35% and 34%). These worries outrank voters’ concerns about the affordability of food, utilities, and housing. The vast majority of voters say the cost of living and health care costs (90% and 82%) are “very” or “extremely” important for candidates to discuss during the last pivotal weeks of the campaigns.
“Of all the cost-of-living worries hitting voters now, a big health care bill is the least predictable, and that’s a big reason why health care costs are right up there with gas prices and the costs of food and housing on voters’ minds,” KFF President and CEO Dr. Drew Altman said.
Democrats hold nearly a two-to-one advantage over Republicans on whom voters trust more on the issue of health care costs (42% vs. 22%) and a significant edge on the cost of living (39% vs. 25%.) Voters also say they trust Democrats more than Republicans to do a better job handling abortion policy (42% vs. 27%) and are more divided about whether they trust Democrats or Republicans more on immigration (34% vs. 38%) and fraud in government programs (29% vs. 31%).
The Democratic edge on health care costs has grown over the past six months. Democrats held an eleven-percentage point advantage over Republicans in April (37% vs. 26%) and a 20-percentage point advantage over Republicans in September (42% vs. 22%.)

Among independent voters, Democrats hold at least a two-to-one trust advantage over Republicans on health care costs (38% vs. 9%), the cost of living (35% vs. 11%) and abortion policy (42% vs. 14%)—though large shares of independents say they trust neither party on most midterm election issues.
Democrats also hold a major advantage on voter enthusiasm and are more likely than Republicans to say they are more motivated to vote this year than in previous elections (63% vs. 38%.) Most Republican voters (53%) say they are “about as motivated” as in previous elections, while independent voters are split, with similar shares saying they are “more motivated” and “about as motivated” (41% and 44%.)
Amid rising health care costs and affordability worries, there is bipartisan agreement among the public that major changes are needed to the U.S. health care system, with about 9 in 10 Democrats (89%) and three-quarters of Republicans (77%) saying the U.S. health care system needs either a complete overhaul or major changes.
In some midterm races, progressive Democratic candidates have responded to the public’s interest in health care reform by campaigning for the creation of a national health plan—attracting criticism from Republican opponents.
Support for the idea of a national health plan (commonly called “Medicare-for-All”) has grown, rising to about two-thirds (66%) of the public—the highest share since KFF began polling on the topic in 2016, when Senator Bernie Sanders campaigned on the issue. Partisans remain divided, with large shares of Democrats (84%) and independents (72%) in favor and two-thirds (66%) of Republicans opposed. KFF has tracked public opinion on national health plan proposals, including Medicare-for-All, since the late 1990s.
As KFF polling has shown consistently over time, public opinion on Medicare-for-All—and on major health policy proposals generally—is highly malleable and likely to shift over the course of any public debate with competing claims from proponents and critics. The latest poll finds the share who favor a Medicare-for-All-style plan falls sharply when the public is told that it could lead to potential delays in medical tests and treatments (24% still favor), tax increases (35%), or threaten the current Medicare program (38%). On the other hand, favorable views rise to about 3 in 4 when people are told that Medicare-for-All would make health insurance “a right” (76%) or that it would eliminate premiums and cost-sharing (75%).

Designed and analyzed by public opinion researchers at KFF, this survey was conducted September 16-21, 2026, online and by telephone among a nationally representative sample of 1,328 U.S. adults, including 1,0133 voters, in English and in Spanish. The margin of sampling error is plus or minus three percentage points for the full sample and plus or minus four percentage points for the sample of voters. For results based on other subgroups, the margin of sampling error may be higher.
