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Regulator-posted notice

Breach notice filed by CareFirst BlueCross Blue Shield (March 2025)

Organization named: CareFirst BlueCross Blue Shield Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: An appeal decision letter intended for one CareFirst member was erroneously attached, electronically, to another CareFirst member's appeal decision letter and subsequently mailed incorrectly to the incorrect member

What the sources say

Maryland Attorney General security breach notices Primary notice

Posted on the Maryland Attorney General security breach notices with a submission date of March 19, 2025.

Organization as reported
CareFirst BlueCross Blue Shield
Category as reported
An appeal decision letter intended for one CareFirst member was erroneously attached, electronically, to another CareFirst member's appeal decision letter and subsequently mailed incorrectly to the incorrect member
Information types as reported
Name, address, date of birth, member identification number, health record number, and medication name
Submission date
March 19, 2025
Observed by BreachRecords
2026-10-19 05:01 UTC (revision 48497, list:Security-Breach-Notices-2025:item:85)
Archived copy
Held in the private archive (provenance)

The listing records a filing with the agency; it is not a finding by the agency.

Figures, per source

  • 1 individuals affected (residents of the reporting state), according to the Maryland Attorney General security breach notices, source date March 19, 2025, revision observed 2026-10-19.

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 (Maryland Attorney General security breach notices)
  • Observed by BreachRecords (revision 48497)
  • Approved by a reviewer

Organizations linked by a reviewer

Archived evidence

  • 702a823ff570849f6017115a54be4f760c6541d6fa8a04f772fd9e9e4fe1e138
    application/json, 182,820 bytes, retrieved from Maryland Attorney General security breach notices, 2026-10-19 05:01 UTC. Archived privately · Provenance · Source page

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

Request a correction

A record that disagrees with its source, names the wrong organization or duplicates another is corrected after review. This form is about Breach notice filed by CareFirst BlueCross Blue Shield (March 2025). We acknowledge every request within two business days. We reply by email.

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