Privacy Unpacked
Menu

Confirmed breach

Mt. Spokane Pediatrics data breach

USUnited States

Mt. Spokane Pediatrics (United States) notified the Washington Attorney General of a data breach on 30 April 2026. It told that state about 29,410 Washington residents; the total can be higher.

Status
Confirmed breach
People affected
29,410 Washington residents (one state’s count; the total can be higher)
Reported
30 April 2026

What was exposed

The register’s list does not say what was exposed; the notice it links to (under Sources) usually does.

Before the notice: the ransomware gang LockBit 5.0 named Mt. Spokane Pediatrics on its leak site on 3 January 2026, 117 days before this was reported. Matched by the organisation’s name: the notice itself does not say who the attacker was.

What the letter says

We have not read this letter yet.

Got a letter or email about this breach? Check it is real →

Read the letter (PDF), as filed with the Washington Attorney General.

Sources

Official notices are read by code from the regulator’s own register. More notices to Washington. · Corrections and changes

If Mt. Spokane Pediatrics had your data

  1. Look for Mt. Spokane Pediatrics’s own notice or letter: it should say what of yours was involved. Keep it.
  2. The register’s list does not say what was exposed; the notice it links to (under Sources) usually does. If Mt. Spokane Pediatrics has a password of yours, change it now to be safe.
  3. Expect scams that use your details: calls, texts or emails pretending to be Mt. Spokane Pediatrics, your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.

One email to confirm first. We use your address only for this alert, and one click deletes it.

More breaches in United States

  1. Quantum HealthUSUnited States · OH · 28 October 2026 Social Security numbersHealth insurance detailsHealth and medical information+1 273.1KTexas residents
  2. Indico Data SolutionsUSUnited States · MA · 28 October 2026 Social Security numbersDriver’s license numbersGovernment ID numbers+6 2.1KTexas residents
  3. Apollo Asset ManagementUSUnited States · NY · 28 October 2026 Social Security numbersDriver’s license numbersGovernment ID numbers+3 1.5KTexas residents
  4. DBA Tanya AlexanderUSUnited States · TX · 28 October 2026 NamesAddresses 417Texas residents
  5. DMW Retail Enterprises LLC dba Kult of Athena (KOA)USUnited States · IL · 28 October 2026 Financial account and card detailsNames 306Texas residents

Every breach in United States →

From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Official registers · Corrections and changes · Found a mistake? Tell us and we correct it.