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Regulator-posted notice

Breach notice filed by Medical Mutual of Ohio (September 2017)

Organization named: Medical Mutual of Ohio Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Unauthorized Access/Disclosure

What the sources say

HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice

Posted on the HHS Office for Civil Rights breach portal with a submission date of Sept. 15, 2017.

Organization as reported
Medical Mutual of Ohio, OH
Entity type as reported
Health Plan
Category as reported
Unauthorized Access/Disclosure
Location of information as reported
Email
Submission date
Sept. 15, 2017
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 14058, row:5197)
Archived copy
Held in the private archive (provenance)

The covered entity (CE), Medical Mutual of Ohio, reported that an employee inadvertently emailed the protected health information (PHI) of 6,119 individuals to the wrong email address. The PHI involved included names, addresses, dates of birth, Social Security numbers, health insurance information, clinical information, and treatment information. The CE notified HHS, affected individuals, the media, and provided complimentary credit monitoring and identity restoration services. Following the breach, the CE implemented additional administrative and technical safeguards to better protect its PHI. OCR obtained assurances that the CE implemented the corrective actions noted.

The source's own words, from the revision above.

Figures, per source

  • 6,119 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date Sept. 15, 2017, revision observed 2026-10-18.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

  • Submission date (HHS Office for Civil Rights breach portal)
  • Observed by BreachRecords (revision 14058)
  • Approved by a reviewer

Organizations linked by a reviewer

  • Medical Mutual of Ohio Named as the covered entity Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

  • 3dbc27dd5742e041cc1e7fe18cc669e2901fbd3b86b7007ed27948ff4d406e1f
    text/csv, 5,530,996 bytes, retrieved from HHS Office for Civil Rights breach portal, 2026-10-18 16:15 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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