ERMI LLC Data Breach Compromises Patient Medical and Personal Records
ERMI LLC, a medical technology provider, reported a significant data breach on May 26, 2026, after an unspecified security incident in February 2025. This breach exposed a wide range of sensitive patient information, including full names, Social Security Numbers, and detailed medical records. Individuals who received a notification letter from ERMI LLC face increased risks of identity theft and various forms of fraud.
This breach is real, not a scam. ERMI LLC officially reported it to the California Attorney General on May 26, 2026.
Reviewed by David S. Harris, Esq., data breach and class action attorney (Florida Bar No. 0112739). Free consultation: 786-306-7278
Received a ERMI LLC notification letter? Find out in minutes if you qualify for compensation.
Free case review- State
- California
- Breach date
- February 15, 2025
- Reported
- May 26, 2026
What may have been exposed
- 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
- Home Address
- Phone Number
ERMI LLC, a company focused on rehabilitative medical devices in California, officially reported a data security incident to the Attorney General on May 26, 2026. This breach, which occurred on February 15, 2025, compromised the network infrastructure of an entity central to coordinating medical care and managing patient treatment plans. The company maintains extensive records, making it a repository for highly confidential information.
The exposed data includes a dangerous combination of personal and health details. Specifically, the breach involved individuals' 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, Home Address, and Phone Number. This specific mix of information can enable sophisticated identity theft, medical fraud, and financial exploitation.
For those affected, the exposure of Social Security Numbers and health insurance details creates immediate and long-term risks. Bad actors could use this information to open new accounts, submit fraudulent insurance claims, or even acquire prescription drugs in victims' names. The broad scope of compromised data makes this incident particularly concerning for every recipient of a notification.
As an organization handling sensitive patient data, ERMI LLC is legally obligated to protect this information under federal and state laws, including HIPAA and California's data privacy statutes. The occurrence of a breach of this nature suggests potential failures in upholding these mandated security standards, which require robust safeguards against cyberattacks and unauthorized access.
If you received a data breach notification letter from ERMI LLC, it serves as formal acknowledgment that your sensitive information was compromised. It's important to understand that the heightened risk of future identity theft and fraud can constitute a legally recognized injury. You are not required to have already suffered financial loss to explore your legal options.
Our team is actively monitoring the ERMI LLC breach and investigating potential claims on behalf of affected individuals. We offer free, no-obligation case reviews to help you understand your rights and determine if you have a basis for legal action. We operate on a contingency-fee basis, meaning you pay nothing unless we secure a recovery.
Received the ERMI LLC notification letter? The ERMI LLC case file tracks this filing.
What to do if you were affected
Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.
Freeze your credit
Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.
Check for medical identity theft
Review the Explanation of Benefits statements from your health insurer for services or claims you never received, which can signal misuse of your medical identity.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
ERMI LLC data breach lawyer, lawsuit and letter questions
- Do I need a ERMI LLC data breach lawyer or attorney?
- You don't need to pay to find out. Our data breach attorneys review notices like this one for free, and data breach cases are usually handled on contingency — no fee unless money is recovered for you.
- Can I sue ERMI LLC over the data breach?
- It depends on what was exposed, the law in California 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 many people were affected by the ERMI LLC 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, 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 there a ERMI LLC 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 ERMI LLC. 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 ERMI LLC data breach letter legit or a scam?
- A notice from ERMI LLC in the mail matches the breach ERMI LLC reported to the California Attorney General on May 26, 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 ERMI LLC through a phone number or website you find yourself.
- Did ERMI LLC offer free credit monitoring?
- Any free monitoring ERMI LLC is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Enrolling does not give up your right to bring a claim.
- How much could a ERMI LLC data breach settlement or claim be worth?
- There is no set amount, and no ERMI LLC 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.
- Where can I see the official ERMI LLC breach notice?
- ERMI LLC's report is published by the California Attorney General: https://oag.ca.gov/privacy/databreach/list#ermi-llc-2026-05-26 Compare it with the letter you received to confirm the dates and details match.
- What should I do after getting the ERMI LLC 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.
Related data breach cases
- ZZ Diag Probe
- STS Aviation Group
- Citizens Bank
- John G. Yphantides, a Professional Law CorporationCA
- Neuro Wellness Spa
- Frazer LLP
- Covered California
- Inner City Education FoundationCA
- MLD Mortgage Inc. dba The Money Store
- Kern County Superintendent of Schools
- American Board of Preventive Medicine
- JM Bullion, Inc.
- Porter and Company
- Tulare Joint Union High School District