Neurological Associates of Washington, a prominent medical practice located in Kirkland, Washington, has recently fallen victim to a ransomware attack. The breach, discovered on December 29, 2025, involved a significant data exfiltration, potentially exposing sensitive personal and medical information. The data breach was attributed to the DragonForce hacker group, a known Ransomware-as-a-Service (RaaS) entity.
Neurological Associates of Washington’s Data Breach Investigation
Neurological Associates of Washington, a healthcare provider specializing in neurological care, discovered unauthorized activity on December 28, 2025, when it was alerted to a ransomware attack targeting its network. The threat actor behind the attack, the DragonForce group, is known for its ransomware campaigns targeting various sectors, including healthcare. This particular attack resulted in the encryption of files and the exfiltration of 72.53GB of sensitive data.
As a healthcare provider, Neurological Associates of Washington handles Protected Health Information (PHI), which includes personal and medical data critical to patients’ care. The breach exposed an unknown number of individuals’ personal and health-related information, putting them at risk for identity theft, medical fraud, and other malicious activities.
The clinic’s response to the breach involved securing its network and launching an internal investigation to understand the full scope of the attack. As of now, Neurological Associates of Washington has not disclosed the exact number of patients affected but has indicated that individuals who were part of their patient base since the clinic’s founding in 1974 could be at risk.
Healthcare organizations like Neurological Associates of Washington are bound by HIPAA (Health Insurance Portability and Accountability Act), which requires them to notify affected individuals, report the breach to the Department of Health and Human Services (HHS), and in some cases, the media. The clinic is expected to follow these legal requirements, but the breach is still under investigation.
When Did This Breach Occur?
The breach was discovered on December 29, 2025, following unauthorized access to the clinic’s network that was first detected on December 28, 2025. The ransomware attack, attributed to DragonForce, may have been ongoing for some time before it was identified.
What Information Was Breached?
The 72.53GB of exfiltrated data may have contained the following types of sensitive information:
Given the nature of the breach, individuals affected could face risks such as identity theft, fraud, and misuse of their medical information, which could lead to significant financial and emotional harm.
What You Can Do
If you believe your personal or medical information was exposed during the Neurological Associates of Washington data breach, it is essential to take proactive steps to protect yourself:
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Monitor your accounts: Regularly check your bank accounts and credit card statements for unfamiliar charges.
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Review credit reports: Obtain free credit reports from major credit bureaus to spot any unusual activity.
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Watch for medical fraud: Examine Explanation of Benefits (EOB) statements for discrepancies or unfamiliar treatments.
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Set up fraud alerts: Consider placing fraud alerts or credit freezes with major credit bureaus to prevent identity theft.
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Stay vigilant: Be cautious of unsolicited calls, emails, or medical bills, as cybercriminals often use stolen data months or years later.
By taking these steps, you can help mitigate the potential consequences of the breach and safeguard your personal, financial, and medical information.
File a Data Breach Lawsuit Against Neurological Associates of Washington
If you received a notification from Neurological Associates of Washington or believe your personal information was exposed in this breach, you may be eligible to take legal action. Data breaches involving sensitive health information can result in severe consequences, and the victims may be entitled to compensation for the harm they have suffered.
At Class Action U, we are committed to helping you explore your legal options. If you believe you’ve been affected, reach out to us for a free consultation. We can connect you with experienced lawyers who specialize in data breach class action lawsuits and are ready to help you pursue justice.
Contact us at Class Action U today, where we’ll connect you with a lawyer skilled in class action lawsuits. If you’ve been contacted about this breach, received a notice, or suspect you were impacted, fill out our quick, easy, and secure form to sign up. There is no cost to reach out to our legal partner, and no obligation after speaking with someone from our team. Don’t wait—join the fight for justice today.
