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Customer Service Inquiry Form

At Delta Dental of Illinois, we're dedicated to providing exceptional customer service and resolving any issues or concerns you may have. Your satisfaction is our top priority, and we're here to help. Please take a moment to fill out the customer service inquiry form below with details about your query. 

Once you submit your inquiry, you can expect a response from our Customer Service team within 1-2 business days.

All fields marked with * are required.

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Primary Policyholder's Information


NOTE: This is not a secure web form and is anything that you submit through this page is not encrypted. If you choose to submit your inquiry online, please be advised that communications submitted through the Internet are not considered secure. Although it is unlikely, there is a possibility that information you include in electronic communications (online and email) can be intercepted and read by other parties besides the person to whom it is addressed. Please do not include any information with sensitive protected health information, such as your Social Security number or birth date in electronic communications you send to us.

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