What is the customer service phone number for Delta Dental of Michigan?

The customer service department for Delta Dental of Michigan can be reached at 800-524-0149. Customer service representatives are available to answer any questions or comments via this telephone number or by sending mail to the company's post office box at PO Box 9089, Farmington Hills, MI 48333-9089.

Delta Dental, headquartered in Okemos, Michigan, has affiliates in Arkansas, New Mexico, Ohio, Tennessee and Indiana. The company is one of the largest dental plan administrators in the United States and is a member of the Delta Dental Plans Association (DDPA). The DDPA provides dental plan coverage to more than 60 million Americans; and, it paid out over $3 billion in 2013 alone.