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Three Oaks Hospice Inc data breach investigation

Three Oaks Hospice Inc confirmed a data security incident reported to Indiana authorities, affecting sensitive personal and health information. This incident, with a breach date of July 16, 2025, raises concerns for current and former patients regarding their data privacy and security.

Filed
September 17, 2026
Regulator
Indiana AG
People affected
Not stated
File status
Monitoring

What the filing confirms

  • Three Oaks Hospice Inc reported the incident to the Indiana Attorney General.
  • Information involved: Full Name, Date of Birth, Social Security Number, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Home Address, Phone Number.

Still unknown

  • How many people were affected. The filing does not give a number.
  • What caused the incident beyond the description in the filing.
  • How the attackers got in, and whether basic safeguards such as multi-factor sign-in were in place.
Read the filing at the source

Investigation notes

Three Oaks Hospice Inc, operating in Indiana, has reported a data security incident that resulted in the compromise of sensitive personal information. The company filed notice of this incident on September 17, 2026, indicating that unauthorized access to its systems occurred on or around July 16, 2025. The specific nature of the security event remains unspecified in official disclosures.

The investigation confirms that the exposed data includes highly sensitive categories for affected individuals. Specifically, compromised information consists of Full Name, Date of Birth, Social Security Number, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Home Address, and Phone Number. Such a combination of personal identifiers and protected health information creates significant risks for those impacted.

The presence of Social Security Numbers and comprehensive medical details means affected individuals face heightened risks of identity theft, medical fraud, and other malicious activities. Unlike financial account numbers, these types of personal and medical records are permanent, making their compromise a long-term vulnerability for victims. Individuals should remain vigilant for unusual financial activity or suspicious medical billing statements.

As a healthcare provider, Three Oaks Hospice Inc is legally obligated to safeguard patient data under federal and state regulations, including HIPAA. The occurrence of this data breach prompts an examination into the security measures in place prior to the incident, how long unauthorized access persisted, and the timeliness of the notification. Our firm is actively monitoring these aspects as part of an ongoing investigation into the company's compliance with its data protection duties.

If you have received a data breach notification letter from Three Oaks Hospice Inc, it confirms your personal information was part of this security incident. Receiving this letter establishes your standing to seek legal recourse. We are currently investigating potential claims to help those affected understand their rights and explore options for recovery related to the breach. We offer a confidential case review at no charge to discuss your situation.

What our attorneys examine

A cyberattack does not excuse a company from protecting the information it holds. We look at whether Three Oaks Hospice Inc used reasonable security, how long it kept the data, and how quickly it told the people affected. Those questions decide whether a class action or individual claim is possible. Read more on how ransomware lawsuits work, or browse other incident files in Indiana.

Three Oaks Hospice Inc data breach questions

How many people were affected by the Three Oaks Hospice Inc data breach, and what was exposed?
The filing does not give a count of affected people and lists the following information as involved: Full Name, Date of Birth, Social Security Number, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Home Address, Phone Number. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Is the Three Oaks Hospice Inc data breach letter legit or a scam?
A notice from Three Oaks Hospice Inc in the mail matches the breach Three Oaks Hospice Inc reported to the Indiana Attorney General on September 17, 2026. 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 Three Oaks Hospice Inc through a phone number or website you find yourself.
Did Three Oaks Hospice Inc offer free credit monitoring?
Look for an enrollment code in your Three Oaks Hospice Inc notice. Companies that offer free credit monitoring after a breach usually include it there, with a deadline to activate. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Signing up doesn't waive any legal rights you may have.
Is there a Three Oaks Hospice Inc 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 Three Oaks Hospice Inc. 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.
What should I do after getting the Three Oaks Hospice Inc 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.
Where can I see the official Three Oaks Hospice Inc breach notice?
Three Oaks Hospice Inc's report is published by the Indiana Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#6three-oaks-hospice-inc-2026 Compare it with the letter you received to confirm the dates and details match.
Do I need a Three Oaks Hospice Inc data breach lawyer or attorney?
An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.
Can I sue Three Oaks Hospice Inc over the data breach?
It depends on what was exposed, the law in Indiana 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.
How much could a Three Oaks Hospice Inc data breach settlement or claim be worth?
There is no set amount, and no Three Oaks Hospice Inc 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. The filing lists Full Name, Date of Birth, Social Security Number as involved. Keep receipts and records; they're what damages claims are built on.

Other open files in Indiana

Attorney advertising. An incident file reflects a public regulator filing and our review of it; 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.