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Patterson Dental Supply/Patterson Companies

MNBA/Vendor
  1. Claim reportedNot reached
  2. CorroboratedNot reached
  3. Regulator filing locatedHHS · Mar 12, 2013
  4. Enforcement actionNot reached
People affected (as filed)6,400
Breach typeHacking/IT Incident
Location of dataNetwork Server
Business associate involvedYes
HHS submission dateMar 12, 2013
Incident dateNot stated in filing

Coverage summary: An unknown individual hacked into the covered entity’s (CE) server which contained the electronic protected health information (ePHI) of approximately 6,400 individuals. The ePHI involved in the breach included names, addresses, dates of birth, social security numbers, payment information, and treatment information. The CE provided breach notification to HHS, affected individuals, and the media. Following the…

Status history

  1. ▣Regulator filing locatedHHS · Mar 12, 2013

Timeline

  1. Mar 12, 2013Breach report filed with HHS OCR: 6,400 people, Network Server.Source: HHS OCR Breach Portal
  2. Nov 1, 2026Record retrieved and matched by DDSBreach.Source: HHS OCR archive

What this means

If you're a patientLook for a notice letter from the practice. Watch insurance statements for services you didn't receive, and consider a free credit freeze with the three bureaus.
If you run a practiceCheck whether you share software, IT providers or billing vendors named in this record. Confirm your own backups, remote access and email protections with your IT provider.

Change log

2026-11-01 · Record created from public sources