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MonitoringOregonFiled October 6, 2026

Understanding your iRhythm Technologies Inc. data breach notification letter

If a iRhythm Technologies Inc. letter arrived in your mailbox, here is what it means, why you received it, and the free steps you can take right now.

This breach is real, not a scam. iRhythm Technologies Inc. officially reported it to the Oregon Attorney General on October 6, 2026.

Reviewed by David S. Harris, Esq., data breach and class action attorney (Florida Bar No. 0112739). Free consultation: 786-306-7278

Why you received this letter

iRhythm Technologies Inc., a digital healthcare company, recently reported a data breach to the Oregon Attorney General. The incident potentially exposed sensitive patient information, including medical records and personal identifying details. Individuals who received a notification letter should understand their legal options and consider a free case review.

Information the filing reports 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

What to do after the letter

  1. Confirm the notice is genuine

    A legitimate iRhythm Technologies Inc. notice references the specific incident reported to the Oregon Attorney General and describes which categories of your information were involved. Compare the letter against the public filing before acting on any links or phone numbers it contains.

  2. Keep the letter — it is your proof of connection

    The notification letter is the document that ties your personal information to this incident. Keep the original and photograph it. If you later request a case review, this letter is the strongest evidence that you were among the affected individuals.

  3. Protect your accounts and credit

    Depending on what was exposed, consider a free credit freeze with all three bureaus, new passwords for reused credentials, and monitoring of financial statements. These steps are free and do not require you to wait for anyone's permission.

  4. Find out whether you have a claim

    Whether the iRhythm Technologies Inc. breach gives you a legal claim depends on the facts. A free, no-obligation case review will tell you where you stand — there is no cost and no commitment to find out.

This page summarizes a data breach reported to the Oregon Attorney General for informational purposes and is attorney advertising. It does not create an attorney-client relationship. DataBreachClassActions.com does not provide legal advice through this page.