St. Anthony Regional Hospital Data Breach Lawsuit Investigation
On December 29, 2025, St. Anthony Regional Hospital announced a cybersecurity incident that compromised personal information for 15 patients. If you received a breach notice, you may be entitled to free identity-protection services or legal remedies—contact a qualified data-privacy attorney to understand your options.
Download Official Breach Notice (PDF)Key Details of the St. Anthony Regional Hospital Breach
- Breach window: August 14 – 28, 2024
- Total individuals affected: 15 (reported to the Massachusetts Attorney General)
- Consumer notifications mailed: December 29, 2025
- Free services offered: 24 months of credit-monitoring and identity-theft protection through TransUnion
- Law-enforcement notice: Federal agencies and the U.S. Department of Health and Human Services were notified
What Information Was Exposed?
The hospital’s investigation determined that the following data elements could have been accessed or downloaded without authorization:
- Name
- Address
- Social Security number
- Driver’s license number
Timeline of Events
St. Anthony Regional Hospital provided this sequence of events:
- August 14, 2024: Unauthorized access to a subset of the hospital’s network began.
- August 28, 2024: Intrusion ended, according to forensic findings.
- Late 2024 – 2025: Third-party specialists performed a detailed file review to identify impacted patients and data types.
- December 29, 2025: Written notices were mailed to affected individuals and filed with state regulators.
How St. Anthony Regional Hospital Responded
Upon discovery of the network activity, the hospital:
- Launched an internal investigation assisted by cybersecurity experts.
- Notified federal law enforcement and applicable government agencies.
- Reviewed and is updating policies, procedures and processes to help prevent a recurrence.
- Offered 24-month credit monitoring and identity-theft protection through TransUnion at no cost to affected patients.
What Affected Patients Can Do
The hospital recommends that patients:
- Enroll in the complimentary TransUnion services using the instructions included in the letter.
- Monitor bank, insurance and medical statements for unfamiliar charges.
- Check free credit reports for new or inaccurate accounts.
- Promptly report suspicious activity to healthcare providers, insurers or financial institutions.
Company Overview
Founded in 1905, St. Anthony Regional Hospital is a non-profit healthcare provider based in Carroll, Iowa.
- Website: stanthonyhospital.org
- Industry: Healthcare
- Headquarters: 311 S Clark St, Carroll, IA, USA
- Founded: 1905
- Official Social Media:
Frequently Asked Questions
1. I received a data breach letter from St. Anthony Regional Hospital — what should I do?
Follow the enrollment instructions to activate the free TransUnion credit-monitoring services, review your financial and medical statements for unfamiliar activity, and report any issues immediately.
2. How do I submit a claim related to the St. Anthony Regional Hospital data breach?
If you incur out-of-pocket losses linked to the breach, keep documentation and consult a data-privacy attorney about potential reimbursement or joining a class-action lawsuit.
3. What information did the St. Anthony Regional Hospital breach expose?
According to the hospital, the compromised files may include your name, address, Social Security number and driver’s license number.
4. Did St. Anthony Regional Hospital offer credit monitoring, and for how long?
Yes. The hospital is providing 24 months of complimentary credit monitoring and identity-theft protection through TransUnion.
5. How many people were affected by the St. Anthony Regional Hospital breach?
The hospital reported the incident affected 15 individuals, all residing in Massachusetts.
6. How can I get the official breach notice PDF for St. Anthony Regional Hospital?
You can download it directly from the Massachusetts Attorney General website using the button near the top of this article.
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