Every public data breach

44 disclosed this week · 26,355 on record

Sarrell Dental

Disclosed Sep 12, 2019391,472 affectedConfirmed

Official notice

The covered entity (CE), Sarrell Dental, reported that it was the victim of a ransomware attack that affected the electronic protected health information (ePHI) of 363,617 individuals. The ePHI involved included names, addresses, dates of birth, health insurance information, Social Security numbers, and treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice on its website. The CE also provided complimentary credit monitoring and identity protection services. In response to the breach, the CE implemented additional administrative and technical safeguards and retrained its staff. OCR obtained assurances that the CE implemented the corrective actions noted.

What is known

People affected391,472 (as reported by the organization)
DisclosedSep 12, 2019
DiscoveredJul 14, 2019
HappenedJul 14, 2019
AttackHacking
Data exposedNamesSocial Security numbersHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
["names","ssn"] to ["names","ssn","health"]by backfillSource
summary2026-09-25
empty to The covered entity (CE), Sarrell Dental, reported that it was the victim of a ransomware attack that affected the electronic protected health information (ePHI) of 363,617 individuals. The ePHI involved included names, addresses, dates of bby backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Maine AG), confirmed by Maine AG. Record counts are as reported. Not legal advice.

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