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Contact the Office of Inspector General
The office of Inspector General (OIG) is the criminal justice agency within the Michigan Department of Health and Human Services (MDHHS) providing program integrity services. OIG agents provide investigation and advisory services to ensure appropriate and efficient use of available public resources in the State of Michigan.
Office Hours: Monday - Friday, 8:00am to 5:00pm
Phone: 855-MI-FRAUD (643-7283) (voicemail available for after hours)
Send a letter to:
Office of Inspector General
PO Box 30062
Lansing, MI 48909