Longman Dictionary of Contemporary English
group practice
noun
EXAMPLES FROM CORPUS
▪ Also, they may do more work in the areas of community outreach and preventive care than managers of a group practice.
▪ He wondered why Tate had not joined a group practice like most of his colleagues.
▪ If you need a doctor there's this group practice nearby, or that one.
▪ More recently, however, party and interest group practice has been seen as at odds with liberal-democratic theory.
▪ The family doctor was replaced by the much more impersonal group practice.
WordNet
group practice
n. (medicine) the practice of medicine by a group of physicians who share their premises and other resources
Usage examples of "group practice".
It was Patience's turn to do standby emergency for her group practice.