Bell Ambulance Confirms Data Breach Affecting 237,830 Individuals

Bell Ambulance, Inc., an emergency medical transport provider based in Milwaukee, Wisconsin, has disclosed a data breach after an unauthorized individual accessed data within its network.

The company said it detected suspicious activity in December 2025, when it identified unauthorized activity affecting its computer systems. The investigation later determined that the unauthorized access had occurred earlier, in February 2025.

After discovering the incident, Bell Ambulance secured affected accounts, reset passwords, and engaged external forensic specialists to investigate the scope and impact of the breach. The forensic investigation confirmed that an unauthorized party accessed data stored on the company’s network. Following that discovery, Bell Ambulance conducted a detailed review of the affected systems to determine which information was involved and which individuals were impacted.

According to the breach notification, the exposed information may include an individual’s first and last name combined with other personal data elements. The exact additional ...