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  2. UnitedHealth Group - Wikipedia

    en.wikipedia.org/wiki/UnitedHealth_Group

    UnitedHealth Group Incorporated is an American multinational health insurance and services company based in Minnetonka, Minnesota.Selling insurance products under UnitedHealthcare, and health care services and care delivery aided by technology and data under Optum, it is the world's eleventh-largest company by revenue and the largest health care company by revenue.

  3. Optum - Wikipedia

    en.wikipedia.org/wiki/Optum

    US$ 226.6 billion (2023) [1] Parent. UnitedHealth Group. Website. www.optum.com /en /. Optum, Inc. is an American healthcare company that provides technology services, pharmacy care services (including a pharmacy benefit manager) and various direct healthcare services. Optum was formed as a subsidiary of UnitedHealth Group in 2011 by merging ...

  4. Healthcare in the United States - Wikipedia

    en.wikipedia.org/wiki/Healthcare_in_the_United...

    The U.S. healthcare system has been the subject of significant political debate and reform efforts, particularly in the areas of healthcare costs, insurance coverage, and the quality of care. Legislation such as the Affordable Care Act of 2010 has sought to address some of these issues, though challenges remain.

  5. Health insurance in the United States - Wikipedia

    en.wikipedia.org/wiki/Health_insurance_in_the...

    In the United States, health insurance helps pay for medical expenses through privately purchased insurance, social insurance, or a social welfare program funded by the government. [1][2] Synonyms for this usage include "health coverage", "health care coverage", and "health benefits". In a more technical sense, the term "health insurance" is ...

  6. Health insurance coverage in the United States - Wikipedia

    en.wikipedia.org/wiki/Health_insurance_coverage...

    In the United States, health insurance coverage is provided by several public and private sources. During 2019, the U.S. population overall was approximately 330 million, with 59 million people 65 years of age and over covered by the federal Medicare program. The 273 million non-institutionalized persons under age 65 either obtained their ...

  7. Health care prices in the United States - Wikipedia

    en.wikipedia.org/wiki/Health_care_prices_in_the...

    Health care prices in the United States of America describe market and non-market factors that determine pricing, along with possible causes as to why prices are higher than in other countries. [ 1 ] Compared to other OECD countries, U.S. healthcare costs are one-third higher or more relative to the size of the economy (GDP). [ 2 ]

  8. HealthCare.gov - Wikipedia

    en.wikipedia.org/wiki/HealthCare.gov

    HealthCare.gov is a health insurance exchange website operated by the United States federal government under the provisions of the Affordable Care Act or ACA, commonly referred to as "Obamacare", which currently serves the residents of the U.S. states which have opted not to create their own state exchanges. [1][better source needed] The ...

  9. Medicare (United States) - Wikipedia

    en.wikipedia.org/wiki/Medicare_(United_States)

    Medicare is a federal health insurance program in the United States for people age 65 or older and younger people with disabilities, including those with end stage renal disease and amyotrophic lateral sclerosis (ALS or Lou Gehrig's disease). It was begun in 1965 under the Social Security Administration and is now administered by the Centers ...

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