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MonitoringWashington AG filing · February 27, 2026

Lakeside Pediatrics Data Breach: What Your Washington Notification Means

Lakeside Pediatrics & Adolescent Medicine, PLLC reported a data breach in Washington on February 27, 2026, which exposed sensitive patient information. If you received a notification letter, understanding the specific data involved and your legal standing is an important next step.

This breach is real, not a scam. Lakeside Pediatrics & Adolescent Medicine, PLLC officially reported it to the Washington Attorney General on February 27, 2026.

Reviewed by David S. Harris, Esq., data breach and class action attorney (Florida Bar No. 0112739). Free consultation: 786-306-7278

Received a Lakeside Pediatrics & Adolescent Medicine, PLLC notification letter? Find out in minutes if you qualify for compensation.

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State
Washington
Reported
February 27, 2026

What may have been exposed

  • Full Name
  • Date of Birth
  • Social Security Number
  • Medical Record Number
  • Health Insurance ID Number
  • Diagnosis and Treatment Information
  • Prescription Information
  • Provider and Treatment Dates

Lakeside Pediatrics & Adolescent Medicine, PLLC, a healthcare provider in Washington, recently disclosed a data security incident that may have compromised patient information. The company formally reported this breach on February 27, 2026, indicating that certain sensitive records were accessed without authorization.

Patients who received a notification letter from Lakeside Pediatrics & Adolescent Medicine should carefully review it to understand what personal data was involved. The types of information reported exposed in this incident include Full Name, Date of Birth, Social Security Number, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Prescription Information, and Provider and Treatment Dates. For pediatric patients, the exposure of this deeply personal data carries unique and long-term implications.

When sensitive information like Social Security Numbers and comprehensive medical histories are exposed, individuals, especially minors, face increased risks of identity theft and financial fraud. While the immediate effects may not be obvious, compromised data can be misused over time for various illicit activities, making it important to understand the potential long-term consequences.

Healthcare providers like Lakeside Pediatrics & Adolescent Medicine are legally obligated under federal laws such as HIPAA, and state laws like the Washington My Health Data Act, to implement robust security measures to protect patient data. A data breach suggests that these protective measures may have been insufficient, potentially failing to meet the required standards for safeguarding sensitive information.

If you or your child received a data breach notification from Lakeside Pediatrics & Adolescent Medicine, you have the right to understand the incident and any potential legal recourse. This notification serves as an acknowledgment that your or your child's private information was compromised due to a security lapse.

Victims of data breaches may be able to pursue legal action to address the harms caused by such incidents. Our firm offers a free, no-obligation case review to help you understand your situation and explore your options without any upfront cost to you.

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.

Lakeside Pediatrics & Adolescent Medicine, PLLC data breach notice and letter questions

Is the Lakeside Pediatrics & Adolescent Medicine, PLLC data breach letter legit or a scam?
A notice from Lakeside Pediatrics & Adolescent Medicine, PLLC in the mail matches the breach Lakeside Pediatrics & Adolescent Medicine, PLLC reported to the Washington Attorney General on February 27, 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 Lakeside Pediatrics & Adolescent Medicine, PLLC through a phone number or website you find yourself.
Where can I see the official Lakeside Pediatrics & Adolescent Medicine, PLLC breach notice?
Lakeside Pediatrics & Adolescent Medicine, PLLC's report is published by the Washington Attorney General: https://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA36848.pdf Compare it with the letter you received to confirm the dates and details match.
How many people were affected by the Lakeside Pediatrics & Adolescent Medicine, PLLC 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, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Prescription Information, Provider and Treatment Dates. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Did Lakeside Pediatrics & Adolescent Medicine, PLLC offer free credit monitoring?
Check your letter from Lakeside Pediatrics & Adolescent Medicine, PLLC. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. 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.
What should I do after getting the Lakeside Pediatrics & Adolescent Medicine, PLLC 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 there a Lakeside Pediatrics & Adolescent Medicine, PLLC 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 Lakeside Pediatrics & Adolescent Medicine, PLLC. 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.
Do I need a Lakeside Pediatrics & Adolescent Medicine, PLLC data breach lawyer or attorney?
Talking to a data breach attorney costs nothing here. A lawyer can read your notice, explain your rights under your state's law and tell you whether a claim makes sense.
How much could a Lakeside Pediatrics & Adolescent Medicine, PLLC data breach settlement or claim be worth?
There is no set amount, and no Lakeside Pediatrics & Adolescent Medicine, PLLC 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.
Can I sue Lakeside Pediatrics & Adolescent Medicine, PLLC 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.

Source: Washington Attorney General filing

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