Pittman, Dutton, Hellums, Bradley & Mann, P.C. is investigating a major data breach involving Mainline Health Systems, a nonprofit healthcare provider based in southeastern Arkansas. According to public reports, the breach has impacted approximately 101,000 individuals, potentially exposing highly sensitive personal, financial, and medical information.
If you received a notification letter from Mainline Health Systems, your private data may be at risk—and you may be entitled to take legal action.
On or around April 10, 2024, Mainline Health Systems reportedly experienced a significant security incident that affected its internal computer network. After discovering the breach, the organization launched an internal investigation and brought in external cybersecurity experts to evaluate the scope and cause of the attack. Federal law enforcement agencies were also notified.
Following a manual review of the compromised files, investigators determined—by May 21, 2025—that certain files accessed during the incident contained protected personal and health information of patients.
Mainline Health Systems has confirmed that the exposed data may include the following:
This kind of information is often targeted by cybercriminals and can be used for identity theft, financial fraud, and medical identity scams.
Founded in 1978, Mainline Health Systems is a Federally Qualified Health Center (FQHC) serving rural and underserved communities across Ashley, Bradley, Chicot, Drew, and Lincoln counties in Arkansas. The organization operates clinics providing family medicine, pediatrics, behavioral health, dentistry, and pharmacy services—regardless of a patient’s insurance or ability to pay.
Mainline collaborates with schools, hospitals, and public health agencies to deliver preventive and coordinated care. The breach puts thousands of individuals—many from vulnerable populations—at risk.
Following the discovery of the breach, Mainline Health Systems says it has taken steps to:
However, these steps may not fully address the long-term consequences that patients now face.
If you received a breach notification letter from Mainline Health Systems, here are the steps you should take:
At Pittman, Dutton, Hellums, Bradley & Mann, P.C., we have decades of experience holding healthcare providers accountable for failing to protect sensitive patient information. If your data was exposed in the Mainline Health Systems data breach, you may be entitled to financial compensation for:
We offer free, confidential consultations and you pay nothing unless we recover compensation for you. Call (205) 322-8880 or fill out our online form today to schedule your case review. Your trust in your healthcare provider should never be compromised—we’re here to help protect your rights.
[1] https://www.mainlinehealth.net/images/Data-Security-Incident-Notice-Mainline-Health.pdf
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