Data Breach Law Group Investigates the Marquis Companies Data Breach
By Data Breach Law Group | Posted on November 21, 2025 · Oregon
Miami, FL — Data Breach Law Group is investigating a data breach involving Marquis Companies, reported to the Oregon Attorney General on November 21, 2025. The firm is reviewing whether affected individuals have legal claims arising from the incident.
Marquis Companies is a healthcare provider specializing in senior care, skilled nursing, and rehabilitation services. As a healthcare entity, the organization maintains sensitive personal and protected health information, including medical history, insurance details, and government identification numbers required for patient billing and clinical care. In 2025, Marquis Companies officially reported a data security incident to the Oregon Attorney General. If you received a data breach notification letter from the company, it indicates that your personal or health-related information may have been compromised during this event. This notice is intended to inform you of the incident and provide guidance on the steps you can take to protect your identity and medical records from potential misuse.
If you were affected
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Did you receive a letter from Marquis Companies?
A case review is free and confidential. Tell us about your letter and we will explain your options.