Where can I see the official Onsite Mammography breach notice?

Onsite Mammography's report is published by the NH Attorney General: https://mm.nh.gov/files/uploads/doj/remote-docs/onsite-mammography-20250421.pdf Compare it with the letter you received to confirm the dates and details match.

What should I do after getting the Onsite Mammography 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 Onsite Mammography data breach letter legit or a scam?

A notice from Onsite Mammography in the mail matches the breach Onsite Mammography reported to the NH Attorney General on April 21, 2025. 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 Onsite Mammography through a phone number or website you find yourself.

Did Onsite Mammography offer free credit monitoring?

Any free monitoring Onsite Mammography is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Enrolling does not give up your right to bring a claim.

Can I sue Onsite Mammography over the data breach?

It depends on what was exposed, the law in NH 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 Onsite Mammography 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 Onsite Mammography. 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 Onsite Mammography data breach settlement or claim be worth?

There is no set amount, and no Onsite Mammography 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. Keep receipts and records; they're what damages claims are built on.

Do I need a Onsite Mammography 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 Onsite Mammography notification letter? Read the letter guide

Investigation OpenNH AG filing · April 21, 2025

Onsite Mammography Files Data Breach Notice in New Hampshire

Onsite Mammography recently filed an official data breach notification with New Hampshire authorities, reporting an incident involving personal information. The company is currently investigating the scope and nature of the breach, which was reported on April 21, 2025. Individuals who may be affected are advised to carefully review any direct notifications they receive.

State: NH
Reported: April 21, 2025

Onsite Mammography has officially reported a data breach incident to the state of New Hampshire. The filing, dated April 21, 2025, indicates that an unauthorized event led to the potential exposure of personal information.

The specifics regarding the type of breach and the exact categories of personal information involved have not been detailed in the public record. Similarly, the number of individuals potentially affected by this incident remains unspecified as of the filing date.

According to the public filing, the investigation into this incident is ongoing. Onsite Mammography is working to understand the full scope of what occurred and which data may have been compromised. Affected individuals should anticipate receiving direct communication from the company as the investigation progresses.

It is recommended that anyone who receives a breach notification from Onsite Mammography carefully read the letter for specific guidance. In general, it is wise to remain vigilant for any unusual account activity or unsolicited communications that may appear suspicious.

Consider reviewing your financial statements and credit reports regularly. Many financial institutions offer fraud alert services, and placing a fraud alert with credit bureaus can help protect against unauthorized activity. It is also a good practice to use strong, unique passwords for all online accounts.

All information regarding this data breach is based on public disclosures made to regulatory bodies, such as state Attorneys General offices, as required by law. These filings serve as official records of reported security incidents.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

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 Onsite Mammography data breach

Where can I see the official Onsite Mammography breach notice?: Onsite Mammography's report is published by the NH Attorney General: https://mm.nh.gov/files/uploads/doj/remote-docs/onsite-mammography-20250421.pdf Compare it with the letter you received to confirm the dates and details match.
What should I do after getting the Onsite Mammography 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 Onsite Mammography data breach letter legit or a scam?: A notice from Onsite Mammography in the mail matches the breach Onsite Mammography reported to the NH Attorney General on April 21, 2025. 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 Onsite Mammography through a phone number or website you find yourself.
Did Onsite Mammography offer free credit monitoring?: Any free monitoring Onsite Mammography is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Enrolling does not give up your right to bring a claim.
Can I sue Onsite Mammography over the data breach?: It depends on what was exposed, the law in NH 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 Onsite Mammography 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 Onsite Mammography. 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 Onsite Mammography data breach settlement or claim be worth?: There is no set amount, and no Onsite Mammography 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. Keep receipts and records; they're what damages claims are built on.
Do I need a Onsite Mammography 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.

Source: NH Attorney General filing

Related data breach cases

Browse all NH data breaches View the full case directory