Reported to the MA Attorney General on May 22, 2026.
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Check My Rights →Jeffrey Lisiecki MD PLLC was responsible for safeguarding the personal data of its customers and employees. According to a MA state filing, Jeffrey Lisiecki MD PLLC experienced a data security incident affecting an undisclosed number of individuals, exposing protected health information and medical records. This breach was recently disclosed and the window for legal action is open now.
Jeffrey Lisiecki MD PLLC was required under the Massachusetts Data Security Law (201 CMR 17.00) to implement reasonable security measures to protect the personal information it collected. When those measures fail and personal data is exposed to unauthorized parties, the law provides remedies for affected individuals — regardless of whether those individuals have yet experienced fraud or identity theft as a direct result.
Jeffrey Lisiecki MD PLLC appears to be a medical practice providing healthcare and specialized physician services to patients. In the regular course of providing care, such medical practices typically collect and store sensitive personal and health-related information, including patient names, dates of birth, medical record numbers, health insurance details, and clinical diagnosis or treatment records. This security incident was officially reported to the Massachusetts Attorney General in 2026. If you received a data breach notification letter in the mail, it means your personal information was involved in the incident. This page is intended to help you understand what data may have been exposed and what steps you can take to protect your privacy.
Based on the data types reported in this filing, affected individuals face the following specific risks:
Your SSN is the master key to your identity. Once exposed, criminals can open new lines of credit, take out loans, or file taxes in your name.
Combined with a name and other leaked data, date of birth helps criminals pass identity verification questions at banks and government agencies.
Under the Massachusetts Data Security Law (201 CMR 17.00), you may have a legal claim against Jeffrey Lisiecki MD PLLC if any of the following apply:
Applicable law: This breach was reported under the Massachusetts Data Security Law (201 CMR 17.00), which establishes your right to seek damages from Jeffrey Lisiecki MD PLLC.
The hours spent responding to a data breach — canceling accounts, contacting credit bureaus, updating passwords, and investigating fraud — represent compensable economic harm in data breach litigation.
Once your SSN is exposed, protection becomes an ongoing expense. Plaintiffs in data breach settlements have recovered costs for credit freezes, identity protection subscriptions, and time spent dealing with fraudulent accounts — sometimes covering multiple years of exposure.
HIPAA violations carry civil penalties between $100 and $50,000 per violation. Where a healthcare organization's negligence led to the exposure of protected health information, class members may recover statutory damages in addition to actual losses.
Data breach victims regularly report anxiety, loss of sleep, and ongoing fear of identity theft. These non-economic harms are cognizable injuries in data breach litigation, particularly in cases involving SSN or medical record exposure.
No. Under Massachusetts Data Security Law (201 CMR 17.00) and federal law, the unauthorized exposure of your personal data — regardless of whether it has been actively misused — can be sufficient grounds for a claim. The breach itself is the injury.
Nothing. The Law Office of David S. Harris handles data breach cases on contingency — you pay zero upfront and owe nothing unless compensation is recovered.
Immediately place a free credit freeze at all three bureaus (Equifax, Experian, TransUnion). A freeze blocks new accounts from being opened in your name. Then file a complaint with the FTC at IdentityTheft.gov and contact our office — SSN exposure is one of the most serious breach types.
If Jeffrey Lisiecki MD PLLC is a covered healthcare entity or business associate under HIPAA, affected patients have additional rights — including the right to an HHS complaint. These HIPAA violations also strengthen civil damages claims. Consult an attorney to understand your full remedies.
State statutes of limitations for data breach claims typically run 2–4 years from the date of the breach or its discovery. Because this breach was recently disclosed, the window is open — but acting early preserves your options and strengthens the case.
Accepting free credit monitoring from Jeffrey Lisiecki MD PLLC does not waive your right to pursue legal action unless you signed a specific release waiving claims. In most cases, victims who accepted monitoring can still file.
Not necessarily. Many data breach victims are never notified directly. If your personal information was held by Jeffrey Lisiecki MD PLLC during the relevant period, you may still qualify even without receiving a letter. A free eligibility review can confirm your status.
Received a notification letter from Jeffrey Lisiecki MD PLLC?
Read our dedicated guide — what the letter means and exactly what to do.
If you were affected by the Jeffrey Lisiecki MD PLLC data breach, you may be entitled to compensation. Submit your information below for a free attorney review — no obligation, no upfront cost.
Source: State Attorney General filing, MA
View Official AG Filing →Jeffrey Lisiecki MD PLLC breach?
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