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Regulator-posted notice

Breach notice filed by Comprehensive Neurology, PC (December 2020)

Organization named: Comprehensive Neurology, PC 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 Dec. 17, 2020.

Organization as reported
Comprehensive Neurology, PC, NY
Entity type as reported
Healthcare Provider
Category as reported
Hacking/IT Incident
Location of information as reported
Electronic Medical Record, Network Server
Submission date
Dec. 17, 2020
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 12443, row:3582)
Archived copy
Held in the private archive (provenance)

The U.S. Department of Health and Human Services (HHS), Office for Civil Rights (OCR) announced a settlement with Comprehensive Neurology, (Comprehensive), a small New York neurology practice, concerning a potential violation of the Health Insurance Portability and Accountability Act of 1996 (HIPAA) Security Rule. The settlement resolves an OCR investigation of a ransomware attack against Comprehensive. OCR enforces the HIPAA Privacy, Security, and Breach Notification Rules, which set forth the requirements that covered entities (health plans, health care clearinghouses, and most health care providers), and business associates must follow to protect the privacy and security of protected health information (PHI). The HIPAA Security Rule establishes national standards to protect and secure our health care information systems by requiring administrative, physical, and technical safeguards to ensure the confidentiality, integrity, security, and availability of electronic PHI (ePHI). Ransomware and hacking are the primary cyberthreats to electronic health information in health care. Ransomware is a type of malware (malicious software) designed to deny access to a user’s data, usually by encrypting it until a ransom is paid. The HIPAA Security Rule Risk Analysis provision is a key Security Rule requirement and the foundation for effective cybersecurity practices and the protection of ePHI. The settlement resolves OCR’s investigation of a ransomware attack against Comprehensive. In December 2020, OCR received a breach report from Comprehensive that stated that its IT network, including all of its ePHI, had been encrypted and rendered inaccessible by ransomware. Comprehensive determined that 6,800 individuals may have been affected. The compromised ePHI included demographic and clinical information. OCR’s investigation found that Comprehensive failed to conduct an accurate and thorough risk analysis to determine the potential risks and vulnerabilities to the…

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

Figures, per source

  • 6,800 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date Dec. 17, 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 (HHS Office for Civil Rights breach portal)
  • Observed by BreachRecords (revision 12443)
  • Approved by a reviewer

Organizations linked by a reviewer

  • Comprehensive Neurology, PC 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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