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Regulator-posted notice

Breach notice filed by Blue Cross Blue Shield of Michigan (March 2015)

Organization named: Blue Cross Blue Shield of Michigan Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Theft

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 March 17, 2015.

Organization as reported
Blue Cross Blue Shield of Michigan, MI
Entity type as reported
Health Plan
Category as reported
Theft
Location of information as reported
Paper/Films
Submission date
March 17, 2015
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 14856, row:5995)
Archived copy
Held in the private archive (provenance)

OCR opened an investigation of the covered entity (CE), Blue Cross Blue Shield of Michigan, after it reported that the protected health information (PHI) of 3,903 of its patients had been stolen for the purposes of identity fraud. The types of PHI disclosed included names, ages, genders, dates of birth, contract numbers, group names and numbers, and social security numbers. The CE provided breach notification to HHS, the media and affected individuals. Following the breach, the CE improved safeguards by masking social security numbers, removing members’ dates of birth, limiting search results to 25 records, and installing new printing devices that require employees to scan their coded badges when printing. OCR obtained assurances that the CE implemented the corrective actions listed above.

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

Figures, per source

  • 3,903 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date March 17, 2015, 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 14856)
  • Approved by a reviewer

Organizations linked by a reviewer

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.

Request a correction

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