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  2. UnitedHealth Group - Wikipedia

    en.wikipedia.org/wiki/UnitedHealth_Group

    UnitedHealth Group Incorporated. 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 ...

  3. Health care provider - Wikipedia

    en.wikipedia.org/wiki/Health_care_provider

    Health care provider. A health care provider is an individual health professional or a health facility organization licensed to provide health care diagnosis and treatment services including medication, surgery and medical devices. Health care providers often receive payments for their services rendered from health insurance providers.

  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. Healthcare in the United States - Wikipedia

    en.wikipedia.org/.../Healthcare_in_the_United_States

    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.

  6. What Is Primary Care? Healthcare Services, Procedures, Doctors

    www.healthline.com/find-care/articles/primary...

    Primary care providers are trained to prevent, diagnose, and treat conditions you may have across your whole life span. Primary care includes preventive services like diabetes and cancer ...

  7. National Provider Identifier - Wikipedia

    en.wikipedia.org/wiki/National_Provider_Identifier

    A National Provider Identifier ( NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). The NPI has replaced the Unique Physician Identification Number (UPIN) as the required identifier for Medicare services, and is used by other payers ...

  8. What Are MAPD Plans in Medicare? | Healthline.com

    www.healthline.com/health/medicare/mapd-medicare

    A MAPD plan is a Medicare Advantage plan that includes Medicare Part D prescription drug coverage. Medicare Advantage plans offer all the coverage of original Medicare (parts A and B), and often ...

  9. Universal health care - Wikipedia

    en.wikipedia.org/wiki/Universal_health_care

    Universal health care. Universal health care (also called universal health coverage, universal coverage, or universal care) is a health care system in which all residents of a particular country or region are assured access to health care. It is generally organized around providing either all residents or only those who cannot afford on their ...