Lymphedema Therapy Specialists Data Breach Exposes SSNs

Lymphedema Therapy Specialists, Inc., a medical practice specializing in lymphedema treatment and chronic swelling management, recently experienced a data breach impacting 378 individuals in Texas.

On Feb. 27, 2026, the company disclosed to the Texas Attorney General that an unauthorized party gained access to sensitive consumer information.

The incident involved a ransomware attack carried out by a threat actor known as INC RANSOM. The group claimed responsibility for the breach and posted about the hack on the Tor network on Feb. 27, 2026, claiming they obtained organizational data, which reportedly included both personally identifiable information (PII) and protected health information (PHI).

The confirmed exposed data types, based on official reports, included names, Social Security numbers, government-issued ID numbers (such as passports or state ID cards) and medical information.

The company notified affected individuals through U.S. Mail.

Lymphedema Therapy Specialists' response

Affected individuals should remain vigilant for signs of identity theft or fraud. It is advisable to monitor credit reports, consider placing a fraud alert or credit freeze, and review account statements for any suspicious activity.

While the company has not publicly detailed additional support resources, individuals may wish to contact Lymphedema Therapy Specialists, Inc. directly for further guidance or to inquire about credit monitoring services.