Contact Us

Contact us header

Delta Dental works to ensure you receive the best possible service. Contact us by phone or mail, or fill out the form below and we’ll reach out to you!

Customer service contact information

Group plan customer service

Monday through Friday, 8:30 a.m. to 8 p.m. Automated system is available 24/7.
800-524-0149 (TTY users call 711)

Group plan Toolkit support

Monday through Friday, 8:30 a.m. to 8 p.m.
866-356-0301

Mailing addresses

Claims mailing address
Delta Dental
PO Box 9085
Farmington Hills, MI 48333-9085

Mailing address for written inquiries
Delta Dental
PO Box 9089
Farmington Hills, MI 48333-9089

Medicare Advantage customer service

Monday-Friday from 8 a.m. to 8 p.m. (member); 8:30 a.m. to 8 p.m. (provider). Automated system is available 24/7.
800-330-2732 (TTY users call 711)

MI Health Link customer service

Monday-Friday from 8 a.m. to 8 p.m. (member); 8:30 a.m. to 8 p.m. (provider). Automated system is available 24/7.
800-838-8957 (TTY users call 711)

Claims mailing address
Delta Dental
PO Box 9298
Farmington Hills, MI 48333-9298

Mailing address for written inquiries
Delta Dental
PO Box 9230
Farmington Hills, MI 48333-9230

Healthy Kids Dental customer service

Monday-Friday from 8 a.m. to 8 p.m. (member); 8:30 a.m. to 8 p.m. (provider). Automated system is available 24/7.
866-696-7441 (TTY users call 711)

Healthy Michigan Plan customer service

Monday-Friday from 8 a.m. to 8 p.m. (member); 8:30 a.m. to 8 p.m. (provider). Automated system is available 24/7.
866-558-0280 (TTY users call 711)

Claims mailing address
Delta Dental
PO Box 9298
Farmington Hills, MI 48333-9298

Mailing address for written inquiries
Delta Dental
PO Box 9230
Farmington Hills, MI 48333-9230

Individual policy customer service

Monday–Friday from 8 a.m. to 6 p.m. Automated system is available 24/7.
800-971-4108

Individual policy mailing address
PO Box 1596
Indianapolis, IN 46206-1596

Sales inquiries

877-335-8264

Group agent licensing inquiries

517-381-4235

Benefit Manager Toolkit and Producer Toolkit support

866-356-0301

Anti-fraud hotline

800-524-0147

Need something else? Fill out the form below and we will contact you.







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Okemos office
street address (corporate headquarters)

4100 Okemos Rd.
Okemos, MI 48864

Farmington Hills office street address

27500 Stansbury Blvd.
Farmington Hills, MI 48334