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Regulator-posted notice

Breach notice filed by Cornerstone Care, Inc. (February 2021)

Organization named: Cornerstone Care, Inc. 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 Office for Civil Rights breach portal with a submission date of Feb. 25, 2021.

Organization as reported
Cornerstone Care, Inc., PA
Entity type as reported
Healthcare Provider
Category as reported
Hacking/IT Incident
Location of information as reported
Email
Submission date
Feb. 25, 2021
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 12333, row:3472)
Archived copy
Held in the private archive (provenance)

The covered entity (CE), Cornerstone Care, LLC, reported that an employee was the victim of an email phishing scheme that affected the electronic protected health information (ePHI) of 12,081 individuals. The ePHI involved included names, addresses, dates of birth, diagnoses, health insurance information, Social Security numbers, and other treatment information. As a result of this incident, the CE implemented additional administrative, technical, and security safeguards to better protect its ePHI. In addition, the CE retrained its workforce members on the proper methods of identifying and responding to fraudulent email communications.

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

Figures, per source

  • 12,081 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date Feb. 25, 2021, 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 12333)
  • Approved by a reviewer

Organizations linked by a reviewer

  • Cornerstone Care, Inc. 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.

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 Cornerstone Care, Inc. (February 2021). We acknowledge every request within two business days. We reply by email.

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