• November 2026 •

Nephrology Associates, P.C. Data Breach

Last Updated on November 10, 2026

If your information was compromised in the Nephrology Associates data breach, you may be able to start a class action to collect money for the harm you’ve suffered.

• Keep reading for more information

At A Glance

What's Going On?: Attorneys need to hear from people affected by the Nephrology Associates data breach as they investigate whether a class action lawsuit can be filed.
What You Can Do: If you believe your information may have been compromised in the Nephrology Associates data breach, fill out the form on this page to learn more about the investigation and how you can help.
Does This Cost Anything?: It costs nothing to get in touch or to talk to someone about your rights.
What Can I Get?: If filed and successful, a class action lawsuit could provide consumers with money for any harm resulting from the Nephrology Associates breach.

Nephrology Associates Data Breach: Lawsuit Investigation

Attorneys working with ClassAction.org are looking into whether a class action lawsuit can be filed in light of the Nephrology Associates data breach.

As part of their investigation, they need to hear from individuals who had their information exposed in the incident, including those who received notice of the Nephrology Associates data breach or otherwise believe they are affected.

Nephrology Associates Security Incident: What Happened?

Nephrology Associates, P.C., a dialysis provider and kidney care group based in Connecticut, has reported a data breach that may have exposed sensitive information.

According to a notice posted to its website, Nephrology Associates discovered a ransomware incident involving a server containing employee and patient information on September 8, 2026. Following an investigation with cybersecurity forensic experts, the healthcare provider determined that files present on the affected server were accessible to an unauthorized party.

Information that may have been exposed in the Nephrology Associates data breach, varying by individual, included names, health information, health insurance information, payment information, Social Security numbers and government-issued identification numbers.

Nephrology Associates is in the process of notifying potentially affected individuals by mail; a sample notice letter is shown below.

The Nephrology Associates, P.C. data breach was additionally reported to the Massachusetts Office of Consumer Affairs and Business Regulation on November 6, 2026.

What You Can Do After the Nephrology Associates Data Breach

If your information was exposed in the Nephrology Associates data breach, attorneys want to hear from you. You may be able to start a class action lawsuit to recover compensation for loss of privacy, lost time, out-of-pocket costs, and more.

A successful case could also force Nephrology Associates to ensure they take proper steps to protect the information they were entrusted with.

Affected by the Nephrology Associates data breach? Fill out the form on this page today.