Welcome, 3M employees!
Take control and maximize your benefits by signing up for the Member Portal.
With our Find a Dentist tool, you can verify your current dentist's network participation or find a new in-network dentist near you that fits your preferences and accessibility.
The Member Portal and mobile app allow you to access digital ID cards, claim details, coverage information and more.
Find answers to questions about your 3M dental plan, managing your benefits and accessing resources.
3M employees, you are covered!
Welcome to the dental benefit information page, specially created for 3M employees, where you'll find around-the-clock access to your dental benefits information.
About 3M's dental plan
Delta Dental of Minnesota is the claims administrator for 3M's dental plan and provides access to the Delta Dental PPO™ and Delta Dental Premier® network of dentists. Delta Dental PPO and Delta Dental Premier. Delta Dental PPO provides you with the best discount value and a smaller network of providers. Delta Dental Premier offers a lesser discount value and a broader selection of providers.
3M dental benefits
If you are an active 3M employee, find details about what is covered under the 3M Dental Plan by visiting 3M Go or Your Benefits Rewards™. 3M Go > Life & Career > Pay, Benefits & Retirement > Health Benefits > Dental Benefits.
For additional assistance, contact 3M Benefits Center at 1-844-396-8946.
Out-of-network claim form
When you visit an out-of-network provider, you will need to submit your own claims.
Out-of-network claims should be mailed to:
Delta Dental of Minnesota, P.O. Box 9120
Farmington Hills, MI 48333
Claim Form
3M Dental Plan Summary Plan Description (SPD)
Active employees can access the 3M Go > Life & Career > Pay, Benefits & Retirement > Health Benefits > Dental Benefits
If you need a copy, or if you are a retiree, 3M HR Help at the following numbers:
United States USAC 1-651-318-0326
Puerto Rico USAC 1-787-931-7115
Contact us
Call Delta Dental's Customer Service at (651) 994-5436 or (800) 465-8953 (toll-free) to talk to a representative familiar with 3M's plan.
Visit The Power of Smile™ blog
Learn about current topics and trends in dentistry and the importance of oral health as it relates to overall health.
Oral Cancer Awareness Month
April is Oral Cancer Awareness Month and Head and Neck Cancer Awareness Month. Let's take a look at the warning signs in the mouth and ways to reduce the risk of contracting these cancers.
April 9th, 2025
What is mouth taping?
This odd social media "hack" for sleeping claims to fix a variety of issues, but taping your mouth closed while sleeping can reduce sleep quality and may even be dangerous.
April 1st, 2025
Facts about fluoridated tap water
Fluoride, nature's cavity fighter, is used in dentistry to re-mineralize tooth enamel, fight and slow tooth decay, and prevent the growth of bad bacteria in the mouth.
March 19th, 2025
Does sucking your thumb hurt your teeth?
Sucking your thumb can be a very normal childhood habit. However, prolonged thumb sucking can have some lasting impacts on your smile. We discuss some of these concerns and ways to help eliminate the habit to ensure good oral health.
March 6th, 2025
Visit Blog.DeltaDentalMN.org for more!