About Rama SmartSearch
RamaOnHealthcare brings signal to noise to keep you up-to-date with the latest healthcare industry news. We continuously refine our search algorithm to help you quickly and easily find the most relevant and human-vetted content from the best sources and authors.
Smart Topics: Rama SmartSearch identifies popular industry keywords as "Smart Topics" and searches article titles for related industry keywords.
You may simply combine keywords to narrow search results. Alternatively, you may use the "AND" operator to also combine keywords.
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Becker's Healthcare December 11, 2025
UnitedHealth Group continues to be the largest health insurer in the U.S., with nearly 45 million members in 2025, according to the Peterson-KFF health system tracker.
The data is from Mark Farrah Associates and includes enrollment across the individual market, fully insured and self-funded group plans, Medicaid managed care and fee-for-service programs, and Medicare Advantage,...
