We Keep You Smiling®

Why do 80 million enrollees trust their smiles to Delta Dental?1

We'll do whatever it takes and then some.

  • More dentists
  • Simpler process
  • Less out-of-pocket

Welcome State of Montana employees, retirees, and covered members!

Note: This web page is exclusively for State of Montana members. If you click any of the navigation links on the top or bottom of this page, you will be transferred to the main Delta Dental website. You may visit the Delta Dental website at any time by clicking here. For information about using your plan, refer to your Annual Change booklet on the HCBD website.

Your Group Information

Delta Dental's address for submission of claim forms:
Delta Dental Insurance Company
P.O. Box 1809
Alpharetta, GA 30023-1809
Delta Dental's toll-free phone number for questions:
Monday through Friday between 5:00 a.m. and 5:30 p.m., Mountain Time

Delta Dental Premier and Delta Dental PPO Customer Service Form

Your Support Guide

Signage for Finding Your Dentist section

Finding a Delta Dental Dentist

State of Montana enrollees will usually save more with a Delta Dental PPO dentist than with a Delta Dental Premier or out-of-network dentist. Use our online Find a Dentist search to locate a dentist convenient to your home or office.

Signage for Finding Your Dentist section

Managing Your Plan

Here are resources to help maximize your dental coverage.

Planning for major dental work

If you know you’ll need major dental work, we can tell you exactly what your share of the cost will be before you receive treatment.


Delta Dental network dentists file claims for you. You only need to file a claim when visiting a non-Delta Dental dentist.

How To File A Dental Claim

  1. Complete lines 1 through 15 on the claim form.
  2. Attach a copy of the dentist's Statement of Treatment, including the dentist's name, complete phone number, and a description of each service that the dentist performed.
  3. Make a copy for your records.
  4. Mail the original copies to the address printed on the form.

We usually process claims within two weeks unless additional information is required from you or the dentist.

  • 1Delta Dental of California, Delta Dental of Pennsylvania and Delta Dental Insurance Company, together with our affiliate companies and Delta Dental of New York, form one of the nation’s largest dental benefits delivery systems, covering nearly 25 million enrollees. All of our companies are members, or affiliates of members, of the Delta Dental Plans Association, a network of 39 Delta Dental companies that together provide dental coverage to more than 56 million people in the U.S.
Go paperless
Go paperless

PPO enrollees: Sign up to receive email notification and discontinue your mailed statements.

Oral Health and Wellness

Oral Health and Wellness

SmileWaySM Wellness

Our SmileWay Wellness program can help you improve your dental health. You manage your level of participation: Your smile. Your health. Your way.

Subscribe to our wellness newsletter.

Oral Health Quiz
Dental Cavity Quiz

How safe is your smile?

Just for kids!
Just for kids!

Dental health tips, games and stories for kids & health education materials for teachers.

Online Services

Username and Password help.

Start your online account.

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Find a Dentist


Not sure of your plan?

Log in to Online Services to find a dentist.

View our Mobile Site Visit Our Mobile Site

Visit m.deltadentalins.com on your mobile device.

  • Find Dentists
  • View Benefits and ID Card