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Managed Care of North America Data Breach

On March 6, 2023, Managed Care of North America, Inc. (“MCNA”) detected unusual activity on its internal network, indicating a data breach. Based on a forensic investigation, MCNA confirmed that unauthorized cybercriminals were able to access certain systems and remove copies of files between February 26, 2023 and March 7, 2023. MCNA further determined that the files accessed and removed by unauthorized cybercriminals contained the personal information of at least 8,923,662 individuals.

Did You Receive a Data Breach Letter From MCNA?

The personal information accessed by cybercriminals in the data breach includes:

  • Names
  • Social Security numbers
  • Dates of birth
  • Driver’s license numbers
  • Addresses
  • Telephone numbers
  • Health insurance information
  • Treatment information

As a result of the data breach, these individuals’ personal and highly confidential information may be in the hands of cybercriminals who can place the information for sale on the dark web or use the information to perpetrate identity fraud.

Murphy Law Firm is investigating claims on behalf of all individuals whose personal and confidential information was potentially compromised in the data breach involving MCNA. We are evaluating legal options, including a potential class action lawsuit, to recover damages for individuals who were affected by the data breach.

Join a class action lawsuit

If you received a breach notification letter and would like information about your legal rights and options for compensation, please provide your information above or contact us at or (405) 389-4989.