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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. Kaiser vs. Cigna vs. UHC vs. Blue Cross Blue Shield - Healthline

    www.healthline.com/health/consumer-healthcare...

    Kaiser Permanente. Kaiser Permanente is a private, not-for-profit company. They offer a variety of plan types, including HMO, PPO, POS, and Medicare, but focus mainly on their HMO product. They ...

  4. Optum - Wikipedia

    en.wikipedia.org/wiki/Optum

    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 UnitedHealth Group’s existing pharmacy and care ...

  5. Managed care - Wikipedia

    en.wikipedia.org/wiki/Managed_care

    The term managed care or managed healthcare is used in the United States to describe a group of activities intended to reduce the cost of providing health care and providing American health insurance while improving the quality of that care ("managed care techniques"). It has become the predominant system of delivering and receiving American ...

  6. What Is the Medicare Phone Number to Call If You Have Questions?

    www.healthline.com/health/medicare/medicare...

    The number to call is 1-800-MEDICARE (1-800-633-4227). The TTY (TeleType) number is 1-877-486-2048. This phone number is meant to be a general resource for questions you have about your Medicare ...

  7. Self-funded health care - Wikipedia

    en.wikipedia.org/wiki/Self-funded_health_care

    Self-funded health care, also known as Administrative Services Only ( ASO ), is a self insurance arrangement in the United States whereby an employer provides health or disability benefits to employees using the company's own funds. [1] This is different from fully insured plans where the employer contracts an insurance company to cover the ...

  8. UnitedHealth's cyberattack should be a 'wake-up call' for ...

    www.aol.com/finance/unitedhealths-cyberattack...

    United Healthcare website displayed on a computer screen in New York on Thursday, Feb. 29, 2024. ... insurance, care services, digital health, PBMs, and health policy and politics.

  9. What Is a Health Care Agent? - WebMD

    www.webmd.com/a-to-z-guides/what-are-health-care...

    Look for someone you can talk to about hard decisions and who will support your choices. Your agent may have to ask doctors a lot of questions and push hard for what you want. Try to pick someone ...