BayMark Health Services discloses data breach exposing PII

BayMark Health Services, Inc. recently experienced a significant data breach. The breach occurred between September 24, 2024, and October 14, 2024, when an unauthorized party accessed files on BayMark's systems.

This incident reportedly affected a total of 3,170 individuals across the United States, with two individuals specifically impacted in Massachusetts.

The breach was discovered on October 11, 2024, when BayMark noticed disruptions in their IT systems. An investigation, assisted by third-party forensic experts, revealed that sensitive information was compromised.

The exposed data varied per individual but could include:

• Social Security numbers
• Medical records
• Driver's licenses
• Dates of birth
• Services received
• Dates of service
• Insurance information
• Treating provider information
• Treatment and diagnostic information

BayMark Health Services disclosed the breach to various authorities, including the California Attorney General's office on January 9, 2025, the Massachusetts Attorney General's office on January 8, 2025, and the Vermont Attorney General's office on January 8, 2025. The breach was also reported to the U.S. Department of Health and Human Services on January 8, 2025.

BayMark Health Services' Response

In response to the breach, BayMark Health Services took immediate steps to secure their systems and launched a thorough investigation. They have implemented additional safeguards and technical security measures to prevent future incidents. The company is also offering a one-year complimentary membership to Equifax Complete™ Premier to help those affected monitor their credit and detect potential misuse of their personal information.

If you are among those affected, it is crucial to take advantage of the credit monitoring services offered by BayMark. Additionally, remain vigilant by reviewing your account statements and credit reports for any suspicious activity. Consider placing a fraud alert or security freeze on your credit files to further protect your identity.

For more detailed information on how to protect yourself, refer to the notice provided by BayMark Health Services, which includes steps you can take to safeguard against identity theft.