Unlimited Systems

Unlimited Systems provides medical billing services to health care providers. The company focuses on billing for specialists such as dermatologists, optometrists, and oncologists. Its clients include medical offices and health care providers located across the United States.

According to the breach disclosure, Unlimited Systems serves approximately 4,500 medical offices and 6,500 health care providers that rely on its billing platform. The October 2025 incident exposed personal information of about 3.8 million individuals associated with those clients. The firm’s headquarters is situated in the United States of America.

Its specialization in specialist medical billing distinguishes it from vendors that handle general practice billing. After the breach, Unlimited Systems arranged two years of free credit monitoring through Kroll for affected individuals. Breach monitoring groups have not observed the stolen data being shared on the dark web.

The available source material does not disclose ownership, parent company, or subsidiary relationships for Unlimited Systems. Likewise, details such as the founding date, employee count, or revenue are not present in the provided context. This profile reflects only the facts explicitly stated in the provided context.