What should I do after getting the Change Healthcare 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.

Is the Change Healthcare data breach letter legit or a scam?

A notice from Change Healthcare in the mail matches the breach Change Healthcare reported to the MN Attorney General on January 8, 2026, which covers about 190,000,000 people. 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 Change Healthcare through a phone number or website you find yourself.

Did Change Healthcare offer free credit monitoring?

Look for an enrollment code in your Change Healthcare 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.

Can I sue Change Healthcare over the data breach?

It depends on what was exposed, the law in MN 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.

Is there a Change Healthcare 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 Change Healthcare. 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.

How much could a Change Healthcare data breach settlement or claim be worth?

There is no set amount, and no Change Healthcare 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 Social Security numbers, medical records, insurance information as involved. Keep receipts and records; they're what damages claims are built on.

Do I need a Change Healthcare 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.

Received a Change Healthcare notification letter? Read the letter guide

activeMN AG filing · January 8, 2026

Change Healthcare Ransomware Attack Affects 190 Million

Change Healthcare reported a ransomware attack impacting an estimated 190 million individuals. Public filings with the Minnesota Attorney General confirm the incident exposed Social Security numbers, medical records, insurance information, and billing records. Affected individuals should review official notices and take recommended security measures.

State: MN
Affected: 190,000,000
Breach date: February 21, 2024
Reported: January 8, 2026

What may have been exposed

Social Security numbers
medical records
insurance information
billing records

Change Healthcare experienced a significant ransomware attack, as detailed in public filings with the Minnesota Attorney General. The incident, which occurred on February 21, 2024, led to widespread operational disruptions and the potential compromise of sensitive personal information.

The breach exposed Social Security numbers, medical records, insurance information, and billing records. Official reports estimate that this security event has impacted approximately 190 million individuals, making it one of the largest data compromises recorded.

The official filing regarding this incident was submitted on January 8, 2026. As of the current report, the investigation into the full extent and implications of the ransomware attack remains active, with the Minnesota Attorney General's office overseeing ongoing inquiries.

Individuals who receive notification about this breach are encouraged to carefully review the information from Change Healthcare. It is generally advised to remain vigilant for any suspicious communications or activity related to identity theft or financial fraud. Considering a fraud alert or security freeze on credit reports is a common protective measure.

This registry provides verified facts drawn directly from official public filings to assist individuals in understanding reported data breaches. For the most accurate and current details concerning this Change Healthcare incident, refer to official notifications from the company and the Minnesota Attorney General's office.

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.

What to know about the Change Healthcare data breach

How many people were affected by the Change Healthcare data breach, and what was exposed?: Change Healthcare reported that about 190,000,000 people were affected and lists the following information as involved: Social Security numbers, medical records, insurance information, billing records. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
What should I do after getting the Change Healthcare 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.
Is the Change Healthcare data breach letter legit or a scam?: A notice from Change Healthcare in the mail matches the breach Change Healthcare reported to the MN Attorney General on January 8, 2026, which covers about 190,000,000 people. 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 Change Healthcare through a phone number or website you find yourself.
Did Change Healthcare offer free credit monitoring?: Look for an enrollment code in your Change Healthcare 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.
Can I sue Change Healthcare over the data breach?: It depends on what was exposed, the law in MN 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.
Is there a Change Healthcare 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 Change Healthcare. 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.
How much could a Change Healthcare data breach settlement or claim be worth?: There is no set amount, and no Change Healthcare 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 Social Security numbers, medical records, insurance information as involved. Keep receipts and records; they're what damages claims are built on.
Do I need a Change Healthcare 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.

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