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  2. Is the Change Healthcare letter I received in the mail a scam ...

    www.aol.com/change-healthcare-letter-received...

    The cyberattack began on Feb. 21 against Change Healthcare, which is a health care technology company that is part of Optum and owned by UnitedHealth Group, according to the American Hospital ...

  3. Hackers in Change Healthcare attack receive $22M in alleged ...

    www.aol.com/hackers-change-healthcare-attack...

    The hackers behind one of the most disruptive health care cyberattacks in U.S. history recently received a payment of $22 million, and experts say this suggests the victims may have just paid the ...

  4. Change Healthcare - Wikipedia

    en.wikipedia.org/wiki/Change_Healthcare

    Change Healthcare was established in 2007 and based in Brentwood, Tennessee. [5] The company provided healthcare consumer engagement [clarification needed] and health plan cost transparency tools to health plans and large, self-insured employers, [6] across the United States.

  5. UnitedHealth Group - Wikipedia

    en.wikipedia.org/wiki/UnitedHealth_Group

    Selling insurance products under UnitedHealthcare, and health care services under the Optum brand, it is the world's ninth-largest company by revenue and the largest health care company by revenue. The company is ranked 8th on the 2024 Fortune Global 500. [4] UnitedHealth Group had a market capitalization of $460.3 billion as of December 20, 2024.

  6. Optum - Wikipedia

    en.wikipedia.org/wiki/Optum

    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 delivery services into the single Optum ...

  7. Is Change Healthcare letter I received in the mail a scam ...

    www.aol.com/change-healthcare-letter-received...

    The cyberattack began on Feb. 21 against Change Healthcare, which is a health care technology company that is part of Optum and owned by UnitedHealth Group, according to the American Hospital ...

  8. Change Healthcare to start notifying customers who had data ...

    www.aol.com/lifestyle/change-healthcare-start...

    Change says names, addresses, health insurance information and personal information like Social Security numbers may have been exposed in the attack. The company is still investigating. The ...

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