DataBreaches.Net

Menu
  • About
  • Breach Notification Laws
  • Privacy Policy
  • Transparency Report
Menu

Comstar LLC agrees to corrective action plan and fine to settle HHS OCR charges

Posted on May 30, 2025 by Dissent

In May 2022, DataBreaches reported that ambulance billing service Comstar LLC in Massachusetts was notifying an undisclosed number of people following a data security breach of their system detected on March 26, 2022.

On May 26, 2022, they also notified HHS of the incident, reporting that 68,957 patients were affected.

Today, HHS OCR announced that OCR had initiated an investigation after receiving Comstar’s report of May 26, 2022. A press release issued today summarizes the concerns:

Comstar did not detect the [March 19] intrusion until March 26, 2022. Ransomware was used to encrypt Comstar’s network servers and the ePHI of approximately 585,621 individuals was affected. At the time of the breach, Comstar was a business associate of over 70 HIPAA covered entities. The type of ePHI impacted was clinical, including medical assessments and medication administration information. OCR’s investigation determined that Comstar failed to conduct an accurate and thorough risk analysis to determine the potential risks and vulnerabilities to the ePHI that it holds.

No mention was made of the discrepancy between the number affected [585,621] and the significantly lower number reported by Comstar to HHS in May of 2022 and never updated thereafter, but the covered entities affected may have self-reported to HHS.

Under the terms of the settlement Comstar agreed to implement a corrective action plan that OCR will monitor for two years, and paid OCR $75,000. The corrective action plan requires Comstar to:

  • Conduct a comprehensive and thorough analysis of the potential risks and vulnerabilities to the confidentiality, integrity, and availability of ePHI that Comstar holds;
  • Develop a risk management plan to address and mitigate security risks and vulnerabilities identified in the risk analysis;
  • Review and revise, as necessary, its written policies and procedures to comply with the HIPAA Privacy, Security, and Breach Notification Rules; and
  • Train its workforce members who have access to PHI on its HIPAA policies and procedures.

The resolution agreement and corrective action plan may be found at: https://www.hhs.gov/hipaa/for-professionals/compliance-enforcement/agreements/hhs-hipaa-agreement-comstar/index.html

Today’s announcement was HHS OCR’s 13th ransomware enforcement action and 9th  enforcement action in OCR’s Risk Analysis Initiative.


Related:

  • US, allies sanction Russian bulletproof hosting services for ransomware support
  • Large medical lab in South Africa suffers multiple data breaches
  • Report released on PowerSchool cyber attack
  • Sue The Hackers – Google Sues Over Phishing as a Service
  • From bad to worse: Doctor Alliance hacked again by same threat actor (1)
  • Checkout.com Discloses Data Breach After Extortion Attempt
Category: Commentaries and AnalysesHealth DataHIPAAMalware

Post navigation

← Australian ransomware victims now must tell the government if they pay up
Class action settlement following ransomware attack will cost Fred Hutchinson Cancer Center about $52 million →

Now more than ever

"Stand with Ukraine:" above raised hands. The illustration is in blue and yellow, the colors of Ukraine's flag.

Search

Browse by Categories

Recent Posts

  • Two suspected Scattered Spider hackers plead not guilty over Transport for London cyberattack
  • Attleboro investigating ‘cybersecurity incident’ impacting city’s IT systems
  • Fired techie admits sabotaging ex-employer, causing $862K in damage
  • Threat actors have reportedly launched yet another campaign involving an application connected to Salesforce
  • Russian hackers target IVF clinics across UK used by thousands of couples
  • US, allies sanction Russian bulletproof hosting services for ransomware support
  • Researchers claim ‘largest leak ever’ after uncovering WhatsApp enumeration flaw
  • Large medical lab in South Africa suffers multiple data breaches
  • Report released on PowerSchool cyber attack
  • Sue The Hackers – Google Sues Over Phishing as a Service

No, You Can’t Buy a Post or an Interview

This site does not accept sponsored posts or link-back arrangements. Inquiries about either are ignored.

And despite what some trolls may try to claim: DataBreaches has never accepted even one dime to interview or report on anyone. Nor will DataBreaches ever pay anyone for data or to interview them.

Want to Get Our RSS Feed?

Grab it here:

https://databreaches.net/feed/

RSS Recent Posts on PogoWasRight.org

  • Cole v. Quest Diagnostics: The Third Circuit Weighs in on Pixels, Privacy, and Medical Data
  • Closing the Privacy Gap: HIPRA Targets Health Apps and Wearables
  • Researchers claim ‘largest leak ever’ after uncovering WhatsApp enumeration flaw
  • CIPL Publishes Discussion Paper Comparing U.S. State Privacy Law Definitions of Personal Data and Sensitive Data
  • India’s Digital Personal Data Protection Act 2023 brought into force

Have a News Tip?

Email: Tips[at]DataBreaches.net

Signal: +1 516-776-7756

Contact Me

Email: info[at]databreaches.net
Security Issue: security[at]databreaches.net
Mastodon: Infosec.Exchange/@PogoWasRight
Signal: +1 516-776-7756
DMCA Concern: dmca[at]databreaches.net
© 2009 – 2025 DataBreaches.net and DataBreaches LLC. All rights reserved.