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ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO data breach

ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO has reported a data security incident to the Illinois Attorney General. If you received a notification letter, it means your personal information may have been compromised through unauthorized access to the hospital's systems. This notice provides important steps to help protect your data and identity.

Incident readout

Company
ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO
Reported to
Illinois Attorney General
Filed
December 4, 2025
People affected
Not stated in the filing
Incident type in filing
Not stated
Our review
Investigation Open

Was this a ransomware attack?

The filing does not say ransomware was involved. We do not label an incident ransomware unless the company’s report says so. Whatever the cause, the steps to protect yourself and the legal question are the same.

What we know

ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO, a prominent pediatric healthcare provider, filed a report with the Illinois Attorney General on December 4, 2025, regarding a data security incident. The hospital confirmed that unauthorized access to its systems occurred, potentially exposing personal information held within its records.

While the specific categories of data involved in this incident have not been detailed in the public filing, individuals who received a data breach notification letter from Lurie Children’s Hospital should assume that their personal information was affected. Healthcare institutions like Lurie Children’s Hospital typically collect a wide array of sensitive data necessary for patient care, billing, and administrative purposes.

Following a data security incident, unauthorized parties may attempt to use stolen personal information for various forms of fraud, including identity theft, account takeover, or phishing scams. It is crucial to remain vigilant and take proactive steps to protect your identity and financial well-being. The impact of such an incident can extend over months or even years.

If you received a notification, you should carefully review the letter for any specific guidance provided by Lurie Children’s Hospital. Consider placing fraud alerts or security freezes on your credit reports with the three major credit bureaus. Also, monitor all financial statements and explanation of benefits (EOB) statements for suspicious activity, and be wary of unsolicited communications requesting personal information.

This incident highlights the ongoing risks associated with holding sensitive personal information. Protecting your data requires continuous vigilance. Individuals who have received a notification letter may be wondering about their legal options and potential recourse. Speaking with an attorney can help clarify the situation and available steps.

See every breach reported in Illinois or read what to do after a ransomware attack.

After the ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO incident: what to do and your options

What should I do after getting the ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
Did ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO offer free credit monitoring?
Check your letter from ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Using the free service won't stop you from joining a lawsuit or settlement later.
Can I sue ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO over the data breach?
It depends on what was exposed, the law in Illinois and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
Do I need a ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO data breach lawyer or attorney?
Whether the company's systems were encrypted by ransomware or data was simply taken, the legal question is the same: did it protect your information the way the law requires? An attorney can review your notice for free, and these cases are usually handled on contingency.
Is there a ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
Is the ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO data breach letter legit or a scam?
A notice from ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO in the mail matches the breach ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO reported to the Illinois Attorney General on December 4, 2025. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO through a phone number or website you find yourself.
How much could a ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO data breach settlement or claim be worth?
There is no set amount, and no ANN & ROBERT H. LURIE CHILDREN’S HOSPITAL OF CHICAGO settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. Keep receipts and records; they're what damages claims are built on.

Other breaches reported in Illinois

Attorney advertising. This page reflects a public regulator filing; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.