Migliaccio & Rathod LLP is involved in the Esse Health Data Breach Investigation, regarding a breach that impacted 263,601 individuals and their personal information.
On May 21, 2025, Esse Health discovered unauthorized access in its computer system. Esse Health subsequently conducted an investigation, which determined a cybercriminal had stolen the personally identifiable information of individuals maintained therein on April 10, 2025. The compromised information potentially includes the following sensitive data:
- name,
- address,
- date of birth,
- health insurance information,
- medical record number,
- patient account number, and
- certain health information
At this time, there is no indication that SSNs were involved.
The Esse Health Systems Data Breach
The Esse Health recently provided notice of the data breach. All of the information stolen is likely valuable and dangerous to affected victims. As is likely to be the case with the Esse Health data breach, in previous cyberattacks, victims of data theft have noticed identity theft attempts ranging from fraudulent charges on bank accounts or credit cards, to unauthorized credit card applications, to medical services or government services ordered in their name, to their information being posted on the dark web, to a massive uptick in the number of spam text messages, calls and emails received.
Are you concerned that you might be affected by the Esse Health data breach?
If you have concerns that you have been affected by this data breach, and/or have experienced suspicious activity since the breach, we would like to hear from you. Please complete the contact form on this page, send us an email at info@classlawdc.com, or give us a call at (202) 470-3520.
The lawyers at Migliaccio & Rathod LLP have years of experience in class action litigation against large corporations, including in cases involving data breaches such as this. More information about our current cases and investigations is available on our blog.