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Got a notice from iRhythm Technologies Inc.? Here’s what to do.

iRhythm Technologies Inc. reported a security incident in Oregon on October 6, 2026, which means your personal and health information might have been exposed. This breach potentially puts your Full Name, Date of Birth, Social Security Number, and sensitive medical details like Diagnosis and Treatment Information at risk for medical identity theft and other serious issues.

Your checklist

  1. 1

    Keep the letter

    Save the notice from iRhythm Technologies Inc. and its envelope. The date you were told can matter for legal deadlines.

  2. 2

    Freeze your credit

    Your Social Security number is listed in the filing. A free freeze at Equifax, Experian and TransUnion stops new accounts being opened in your name.

  3. 3

    Check your insurance statements

    Medical or insurance information is listed. Read every explanation-of-benefits statement for care you did not receive.

  4. 4

    Get a free claim review

    Our legal team checks whether you can be paid for this breach. No fee unless you recover.

Step 4: free claim review

Tell us you got the iRhythm Technologies Inc. notice. An attorney, not a call center, reads it and tells you plainly whether you have a claim.

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  • Reply within 24 hours

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About the iRhythm Technologies Inc. breach

Reported to
Oregon Attorney General
Date filed
October 6, 2026
People notified
Not stated
Cause in filing
Not stated

Information listed in the filing: Full Name, Date of Birth, Social Security Number, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Provider and Treatment Dates, Contact Information.

If you received a letter from iRhythm Technologies Inc., it's because they reported a security incident to the Oregon Attorney General on October 6, 2026. This letter is their way of telling you that your private information was accessed without permission. It's understandable to feel worried about what this means for you.

The information exposed in this incident includes your Full Name, Date of Birth, and Social Security Number. It also includes highly sensitive data like your Medical Record Number, Health Insurance ID Number, and details about your Diagnosis and Treatment Information, as well as Provider and Treatment Dates. Your Contact Information was also part of the exposure. Because medical information cannot easily be changed, this type of breach can lead to long-term risks like medical identity theft.

Your first step is to carefully read the notice you received from iRhythm Technologies Inc. Look for any offers of credit monitoring or identity theft protection services and consider signing up for them immediately. Place a fraud alert on your credit reports with the three major credit bureaus (Equifax, Experian, and TransUnion) right away.

Over the next few weeks, closely watch your mail for any suspicious bills or explanations of benefits from insurance providers for services you didn't receive. Review all medical statements and insurance claims carefully for errors or unfamiliar charges. Be wary of any unexpected calls or emails asking for personal information, especially those claiming to be from iRhythm or your healthcare providers.

Receiving a data breach notification means you may have legal rights. Companies like iRhythm have a duty to protect your private information. When a breach happens, it raises questions about whether those protections were strong enough. Our team is offering a free case review to help you understand your options and see if you qualify to pursue a claim. You pay nothing out-of-pocket, and there are no legal fees unless we win your case.

See the official filingFull ransomware checklist

iRhythm Technologies Inc. data breach questions

How many people were affected by the iRhythm Technologies 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, Provider and Treatment Dates, Contact Information. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Is the iRhythm Technologies Inc. data breach letter legit or a scam?
A notice from iRhythm Technologies Inc. in the mail matches the breach iRhythm Technologies Inc. reported to the Oregon Attorney General on October 6, 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 iRhythm Technologies Inc. through a phone number or website you find yourself.
Did iRhythm Technologies Inc. offer free credit monitoring?
Look for an enrollment code in your iRhythm Technologies 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 iRhythm Technologies 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 iRhythm Technologies 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 iRhythm Technologies 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 iRhythm Technologies Inc. breach notice?
iRhythm Technologies Inc.'s report is published by the Oregon Attorney General: https://justice.oregon.gov/consumer/databreach/#iRhythm%20Technologies%20Inc.-2026-10-06 Compare it with the letter you received to confirm the dates and details match.
Do I need a iRhythm Technologies 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 iRhythm Technologies Inc. over the data breach?
It depends on what was exposed, the law in Oregon 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 iRhythm Technologies Inc. data breach settlement or claim be worth?
There is no set amount, and no iRhythm Technologies 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 notices sent in Oregon

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