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Got a notice from Quantum Health, Inc.? Here’s what to do.

Quantum Health, Inc. reported a data breach to Washington state officials on August 14, 2026, confirming that your personal and medical information was exposed. This notification means your sensitive data could be at risk, and you should take immediate steps to protect yourself from potential harm.

Your checklist

  1. 1

    Keep the letter

    Save the notice from Quantum Health, 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 Quantum Health, Inc. notice. An attorney, not a call center, reads it and tells you plainly whether you have a claim.

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About the Quantum Health, Inc. breach

Reported to
Washington Attorney General
Date filed
August 14, 2026
People notified
Not stated
Cause in filing
Not stated

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

If you received a letter from Quantum Health, Inc., it means your personal data was involved in a security incident. The company reported this event to the state of Washington on August 14, 2026. This notice is an important alert that your sensitive information may now be at risk due to an unspecified breach type.

The exposed data includes your Full Name, Date of Birth, Social Security Number, Health Insurance ID Number, Medical Record Number, Diagnosis and Treatment Information, Prescription Information, Provider and Treatment Dates, Mailing Address, and Phone Number. This detailed list shows how much of your private life could be in the wrong hands. It's a serious situation that needs your attention.

Start by carefully reading your breach notice letter for any specific advice from Quantum Health. You should also monitor your financial and medical statements closely for any unusual activity. Consider placing a fraud alert with credit bureaus to make it harder for identity thieves to open new accounts in your name.

Having your medical and personal details exposed can lead to more than just financial problems. Medical identity theft can mess up your health records and even affect your future medical care. Because information like your Social Security Number does not change, the risk of problems can last for many years.

Receiving this official notice also gives you legal standing. It acknowledges that your information was compromised, creating a basis for action. We offer a free, no-obligation case review to help you understand your options and see if you qualify to join others seeking justice. You pay nothing out-of-pocket unless we win your case.

Quantum Health, Inc. data breach questions

How many people were affected by the Quantum Health, 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, Health Insurance ID Number, Medical Record Number, Diagnosis and Treatment Information, Prescription Information, Provider and Treatment Dates, Mailing 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 the Quantum Health, Inc. data breach letter legit or a scam?
A notice from Quantum Health, Inc. in the mail matches the breach Quantum Health, Inc. reported to the Washington Attorney General on August 14, 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 Quantum Health, Inc. through a phone number or website you find yourself.
Did Quantum Health, Inc. offer free credit monitoring?
Look for an enrollment code in your Quantum Health, 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. Using the free service won't stop you from joining a lawsuit or settlement later.
Is there a Quantum Health, 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 Quantum Health, 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 Quantum Health, 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 Quantum Health, Inc. breach notice?
Quantum Health, Inc.'s report is published by the Washington Attorney General: https://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA42356.pdf Compare it with the letter you received to confirm the dates and details match.
Do I need a Quantum Health, 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 Quantum Health, Inc. over the data breach?
It depends on what was exposed, the law in Washington 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 Quantum Health, Inc. data breach settlement or claim be worth?
There is no set amount, and no Quantum Health, 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 Washington

Attorney advertising. This page reflects a public regulator filing; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.