Medical Management, Inc.

Medical Management, Inc. (also known as MMI) operates as a medical management company headquartered in the United States. The organization provides electronic claims processing services that handle protected health information and health insurance details for healthcare clients. Its core function involves managing the submission, adjudication, and payment of medical claims on behalf of providers and payers. By focusing on claims administration, MMI supports the revenue cycle operations of healthcare organizations across the United States. The company’s services are designed to streamline billing workflows and reduce administrative overhead for its clients. It serves markets that include hospitals, physician groups, and insurance entities requiring reliable claims handling.

Medical Management, Inc. distinguishes itself through its specialization in processing sensitive health data, which places it under regulatory frameworks governing protected health information. The company’s handling of electronic claims makes it a custodian of personally identifiable health information, necessitating compliance with privacy and security standards. In November 2020, MMI experienced a ransomware attack conducted by the Maze Team threat actors, resulting in the exfiltration of claims processing files and their subsequent publication on a leak site. This incident highlighted the organization’s exposure to cyber threats targeting healthcare data repositories. Despite the breach, no public notifications to regulators or affected individuals were observed, and the entity did not issue statements acknowledging the event. The attack underscored the critical importance of robust security controls for firms managing medical claims and insurance data.