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critical severity September 18, 2026 · 4 min read

LeMaitre Vascular, Inc. Data Breach Notice (Vermont Attorney General)

If you were named in this filing, here’s what the filing says was exposed, and what to do about it.

LeMaitre Vascular, Inc. notified Vermont residents of a data breach in a filing reported to the Vermont Attorney General on September 18, 2026, and the notice lists social security numbers, government ID numbers, health records among the information exposed.

LeMaitre Vascular, Inc. Data Breach Notice (Vermont Attorney General)

The filing from LeMaitre Vascular, Inc. means that two Vermont residents have had their Social Security numbers, government ID numbers, and health records exposed in a data breach. Because these three categories together can support both identity theft and medical fraud, the consequences for anyone affected are lifelong.

Your Social Security Number Cannot Be Replaced

A Social Security number does not expire and cannot be reissued on request the way a credit card or password can. Once it leaves the organisation’s control, it remains a permanent key that can be used to open accounts, file fraudulent tax returns, or claim government benefits in your name. The same number that appears on employment, tax, and medical forms is now listed in this incident. That single piece of information retains value to criminals for decades.

Health Records Add a Second, More Personal Risk

Health records tied to a Social Security number create opportunities beyond financial fraud. They can be used for insurance fraud, prescription scams, or blackmail based on sensitive diagnoses. Unlike a credit card number, a medical history cannot be cancelled. The combination of government ID and clinical information makes the exposed data unusually complete for anyone building a synthetic identity or targeting specific individuals.

No passwords or login credentials were exposed. This is genuinely good news. The breach does not put any LeMaitre Vascular account at direct risk of takeover. The danger lies entirely in the non-revocable identifiers and the medical details themselves.

Two People Affected — Why the Number Matters

The Vermont filing states that exactly two people were impacted. This is an unusually small number for a corporate breach, yet the categories involved are among the most sensitive possible. When only a handful of records are exposed, each one is likely to contain the full set of details rather than a partial extract. For the two individuals named in this filing, the exposure is therefore total.

How to Determine Whether You Are One of the Two

LeMaitre Vascular is required to notify affected individuals directly, usually by mail. If you have not received a letter, it is likely that your records were not included. However, because the filing does not state when the incident occurred, the only reliable check is the letter itself. Anyone who has moved since they last interacted with the company should contact LeMaitre Vascular directly to confirm whether their information was among the two records involved.

What the Exposure Enables Long-Term

With a Social Security number and government ID, criminals can:

  • File taxes under your name and intercept refunds
  • Apply for loans or government benefits
  • Combine your health records with the ID data to commit medical identity theft

These risks do not diminish after 30 or 90 days. The data does not “age out.” A stolen medical identity can be used years later when you are least expecting it.

The Organisation’s Posture Is Now Public Record

LeMaitre Vascular, a company that handles vascular medical devices and patient data, has now placed two individuals’ most sensitive identifiers into the public breach ecosystem. The filing itself reveals nothing about how the breach occurred, whether the data was copied or simply viewed, or what safeguards were in place. What it does establish is that the combination of Social Security numbers and health records left the organisation’s control.

Concrete Steps That Reduce the Specific Risks Here

Because this breach centers on Social Security numbers and health records rather than passwords or credit cards, the most useful actions are targeted.

  • Place a fraud alert with the three major credit bureaus immediately. A fraud alert forces lenders to verify your identity before opening new accounts. It is free, lasts one year, and can be renewed.
  • Review every Explanation of Benefits statement from your health insurer. Look for claims you did not receive care for. Medical identity theft often surfaces first as phantom bills or services charged to your insurance.
  • Request your annual free credit reports and read them line by line. Treat any unfamiliar account or inquiry as suspicious. Because a Social Security number was exposed, monitoring must continue for years, not months.
  • File your taxes as early as possible each year. This reduces the window in which someone else can file a fraudulent return using your number.
  • Contact LeMaitre Vascular directly if you have ever been a patient or received billing from them and have not received a notification letter. Ask specifically whether your record was one of the two included in the Vermont filing.

The exposure of just two people’s Social Security numbers and health records is small in scale but permanent in effect. The letter in your mailbox remains the definitive answer to whether you are affected. In its absence, the steps above are the only controls you still hold over information that cannot be changed.

What to do now

Steps that match what this notice says was exposed

Every step below is free and you do it yourself, and none of it depends on LeMaitre Vascular, Inc..

  1. Freeze your credit — this is the one that matters. A freeze is free, it takes minutes, and it has to be done separately at all three bureaus: Equifax, Experian and TransUnion. It stops a new account being opened in your name, which is what a Social Security number in the wrong hands is for. You can lift it temporarily whenever you need credit.

One more, whatever was exposed: a breach notice is a favourite disguise for a phishing email. If a message about this arrives, do not use its links — go to the company’s site yourself, or call the number on your statement.

Report details & sourcing

Severity Critical identifiers that cannot be reissued, alongside documents or accounts that can be misused now
Disclosed September 18, 2026
Last reviewed September 18, 2026
Affected 2
Data exposed Social Security Numbers, Government ID Numbers, Health Records
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
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