Delta Dental of Michigan is a non-profit dental insurance company that provides dental insurance programs to over 1.8 million people in Michigan. The company was founded in 1957 and is headquartered in Okemos, Michigan. Delta Dental of Michigan is part of the Delta Dental Plans Association, which is the largest dental benefits provider in the United States. The company offers a variety of dental insurance plans, including PPO, HMO, and fee-for-service plans. Delta Dental of Michigan is committed to improving oral health and access to dental care in Michigan.