Mt. Spokane Pediatrics Data Breach 2026 (LockBit 5.0): 32,021 Washington Pediatric Patients Exposed. Minors' SSNs at Risk. What To Do
Mt. Spokane Pediatrics, a pediatric practice with two clinics in North Spokane and Spokane Valley, Washington, disclosed in April 2026 a January 2026 LockBit 5.0 ransomware attack exposing names, Social Security numbers, dates of birth, diagnoses, and prescription information for 32,021 patients (29,410 Washington residents). 12 months Cyberscout monitoring offered. Here is what to do.
You have options. Scroll for the exact action steps, what your provider’s response covers, and what your health data needs beyond credit monitoring.
Timeline
Jan 1, 2026
Unauthorized intrusion; files exfiltrated
Jan 1, 2026
Breach detected
Jan 3, 2026
LockBit 5.0 lists Mt. Spokane Pediatrics on Tor leak site (20-day countdown)
Apr 22, 2026
Forensic investigation concludes; PHI confirmed in exfiltrated files
Apr 30, 2026
Filed with HHS OCR and Washington AG; consumer notification begins
Jan 1, 2026
Unauthorized intrusion; files exfiltrated
Jan 1, 2026
Breach detected
Jan 3, 2026
LockBit 5.0 lists Mt. Spokane Pediatrics on Tor leak site (20-day countdown)
Apr 22, 2026
Forensic investigation concludes; PHI confirmed in exfiltrated files
Apr 30, 2026
Filed with HHS OCR and Washington AG; consumer notification begins
Data exposed
01
High-risk identity
Enables financial + identity theft
02
Health records
Don't expire and can't be reissued
03
Contact & insurance
Phishing + targeted scams
Class actions filed by
These firms have publicly announced investigations. You may be eligible to join. We are not a law firm and cannot give legal advice.
Your action plan, in five steps.
You have more rights than the notification letter explains. Each step below is a concrete thing you can do today. Full detail and timing in the sections that follow.
01
Accept credit monitoring
It’s the floor of the response. Take it.
02
Freeze your credit
Free at Equifax, Experian, TransUnion.
03
File IRS Form 14039
Prevent fraudulent tax return under your SSN.
04
Review your EOBs
Insurance statements catch medical identity theft early.
05
Stop the ongoing flow
Credit monitoring doesn’t cover your health records. HealthConsent does.
What happened
Mt. Spokane Pediatrics is an independent pediatric practice with two clinics in North Spokane and Spokane Valley, Washington. The patient base is overwhelmingly minor patients from birth through young adulthood.
On January 1, 2026, an unauthorized third party intruded into the clinic’s network and exfiltrated files containing PHI. Two days later, the LockBit 5.0 ransomware group listed mtspokanepediatrics.com on its Tor leak site with a 20-day publication deadline. The forensic investigation concluded on April 22, 2026 that PHI was in the exfiltrated files. Mt. Spokane Pediatrics filed with the Washington Attorney General and HHS Office for Civil Rights on April 30, 2026, confirming 32,021 affected (29,410 Washington residents). Consumer notification began the same day.
What was stolen
- Full name, date of birth
- Social Security number
- Diagnoses, treatment information, prescription information
- Provider name, medical record number, patient ID, health plan beneficiary number, health insurance information
- Dates of service
The pediatric patient base means the majority of exposed SSNs belong to minors, an unusually high-value asset for synthetic-identity fraud since minors’ credit files are unmonitored for years.
What Mt. Spokane Pediatrics is offering
- 12 months of single-bureau credit monitoring, credit report, and credit score via Cyberscout (TransUnion)
- Dedicated response line: 1-833-289-5228 (Monday to Friday, 8 a.m. to 8 p.m. Eastern, available for 90 days)
What to do (parent / guardian)
- Freeze your child’s credit at all three bureaus. Each requires manual outreach with proof of guardianship.
- Enroll your child in Cyberscout using the activation code in your letter.
- Pull your child’s credit report at
annualcreditreport.com. An existing file for a minor is a synthetic-identity-theft red flag. - File IRS Form 14039 under your child’s SSN.
- Stop the ongoing flow of your child’s pediatric data. HealthConsent files HIPAA restriction requests on behalf of your minor child.
Continue reading
Credit monitoring covers your wallet. HealthConsent covers your health records.
Your stolen diagnoses, test results, and medical record numbers don’t expire when the free credit-monitoring window ends. HealthConsent automates HIPAA restriction requests and opt-outs across providers, insurers, HIEs, and prescription networks so the data taken in this breach can’t keep being shared and sold by other entities downstream.
Protect my health dataCancel anytime · Family plan covers spouses + dependents
Sources & further reading
- Mt. Spokane Pediatrics: Data Security Notice
- HIPAA Journal: Mt. Spokane Pediatrics + Cornerstone Care + Michigan Medicine
- KHQ: Mt. Spokane Pediatrics Warns of 29,410 Accounts Hit
- Washington AG: Sample Notification Letter
- ClassAction.org: Mt. Spokane Pediatrics Case Page
- Markovits Stock DeMarco Investigation
- HHS OCR Breach Portal
Official HHS OCR Breach Portal: ocrportal.hhs.gov
About this page
This page is compiled from public regulatory filings, the breached entity’s own disclosures, and reporting from established healthcare-privacy outlets. Some sections are assembled with the help of automated research and may contain errors, summaries that lag the underlying source, or details that have since been revised. Treat it as a starting point, not legal advice or an authoritative record. If you spot something inaccurate, the linked sources above are the canonical record. For questions about your individual situation, contact the breached entity directly or consult a licensed attorney.