what is mso?
Unsourced material may be challenged and removed. (January 2009) (Learn how and when to remove this template message) A management services organization (MSO) is an entity created to provide management and administrative services to other organizations. A healthcare MSO is an organization owned by a group of physicians, a physician hospital joint venture, or investors in conjunction with physicians. MSOs generally provide practice management and administrative support services to individual physicians and group practices.