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Missoula Community Health Services Inc dba Mineral Community Hospital data breach

Missoula Community Health Services Inc dba Mineral Community Hospital in Indiana reported a data breach on September 25, 2026. This incident exposed sensitive personal and health information, creating long-term risks for affected patients who received notification letters.

Incident readout

Company
Missoula Community Health Services Inc dba Mineral Community Hospital
Reported to
Indiana Attorney General
Filed
September 25, 2026
People affected
Not stated in the filing
Incident type in filing
Not stated
Our review
Monitoring
Read the official filing

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.

Information listed in the filing

  • Full Name
  • Date of Birth
  • Social Security Number
  • Medical Record Number
  • Health Insurance ID Number
  • Diagnosis and Treatment Information
  • Prescription Information
  • Provider and Treatment Dates

What we know

Missoula Community Health Services Inc dba Mineral Community Hospital, a healthcare provider in Indiana, announced a data security incident that resulted in the unauthorized access to sensitive patient and employee information. The breach, which occurred on December 18, 2025, was reported to state authorities on September 25, 2026. While the specific method of intrusion remains under investigation, incidents involving healthcare systems often stem from cyberattacks targeting valuable health data.

The compromised data types identified in this incident include Full Name, Date of Birth, Social Security Number, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Prescription Information, and Provider and Treatment Dates. The exposure of such detailed personal and health records can lead to significant risks, as this information is often used for various forms of identity theft and fraud.

Unlike financial data that can be replaced, information such as Social Security Numbers and medical histories are permanent and cannot be changed. This makes individuals vulnerable to long-term threats like medical identity theft, where an unauthorized person uses stolen data to obtain medical services or medications. Affected individuals should closely monitor explanations of benefits (EOBs) from their health insurer for unfamiliar claims and remain vigilant against suspicious communications.

Receiving a notification letter from Missoula Community Health Services Inc dba Mineral Community Hospital indicates that your personal information was compromised. This letter serves as a formal acknowledgment of a potential failure to safeguard your data. Individuals who have received such a notice may be eligible to pursue legal action. Our firm is actively investigating these claims and offers a free, no-obligation case review to help you understand your legal options.

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

After the Missoula Community Health Services Inc dba Mineral Community Hospital incident: what to do and your options

What should I do after getting the Missoula Community Health Services Inc dba Mineral Community Hospital 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.
How many people were affected by the Missoula Community Health Services Inc dba Mineral Community Hospital 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, Prescription Information, Provider and Treatment Dates. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Did Missoula Community Health Services Inc dba Mineral Community Hospital offer free credit monitoring?
Look for an enrollment code in your Missoula Community Health Services Inc dba Mineral Community Hospital 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. Using the free service won't stop you from joining a lawsuit or settlement later.
Where can I see the official Missoula Community Health Services Inc dba Mineral Community Hospital breach notice?
Missoula Community Health Services Inc dba Mineral Community Hospital's report is published by the Indiana Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#missoula-community-health-services-inc-dba-mineral-community-2026 Compare it with the letter you received to confirm the dates and details match.
Can I sue Missoula Community Health Services Inc dba Mineral Community Hospital 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.
Do I need a Missoula Community Health Services Inc dba Mineral Community Hospital 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 Missoula Community Health Services Inc dba Mineral Community Hospital 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 Missoula Community Health Services Inc dba Mineral Community Hospital. 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 Missoula Community Health Services Inc dba Mineral Community Hospital data breach letter legit or a scam?
A notice from Missoula Community Health Services Inc dba Mineral Community Hospital in the mail matches the breach Missoula Community Health Services Inc dba Mineral Community Hospital reported to the Indiana Attorney General on September 25, 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 Missoula Community Health Services Inc dba Mineral Community Hospital through a phone number or website you find yourself.
How much could a Missoula Community Health Services Inc dba Mineral Community Hospital data breach settlement or claim be worth?
There is no set amount, and no Missoula Community Health Services Inc dba Mineral Community Hospital 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 breaches reported in Indiana

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.