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Regulator-posted notice

Breach notice filed by Tufts Health Plan (November 2020)

Organization named: Tufts Health Plan Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Hacking/IT Incident

What the sources say

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

Posted on the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) with a submission date of Nov. 25, 2020.

Organization as reported
Tufts Health Plan, MA
Entity type as reported
Health Plan
Category as reported
Hacking/IT Incident
Location of information as reported
Email
Submission date
Nov. 25, 2020
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 12481, row:3620)
Archived copy
Held in the private archive (provenance)

Tufts Health Plan, the covered entity (CE), reported that an employee of its business associate (BA) was the victim of an email phishing attack that affected the protected health information (PHI) of 60,545 individuals. The PHI involved included names, addresses, Social Security numbers, dates of birth, and treatment and health insurance information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. OCR provided the CE with technical assistance on its breach reporting requirements.

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

Figures, per source

  • 60,545 individuals affected (total reported), as reported by the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals), source date Nov. 25, 2020, 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 at the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals)
  • Observed by BreachRecords (revision 12481)
  • Approved by a reviewer

Organizations linked by a reviewer

  • Tufts Health Plan 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, from the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals), retrieved 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

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 Tufts Health Plan (November 2020). We acknowledge every request within two business days. We reply by email.

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