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.
How using a CPAP machine affects your mouth
A CPAP machine helps people obtain a deep sleep. Because of how it's used, it can have some impact on your oral health.
July 21st, 2025
Allergies, allergy medication and oral health
Both allergies and the medications to treat them can alter your oral health. Learn how to keep your mouth healthy while trying to manage allergy symptoms.
July 2nd, 2025
Will sparkling water hurt my teeth?
When trying to stay hydrated in the summer sun, is sparkling water a refreshing and healthy alternative to soda or sports drinks?
June 20th, 2025
What is gum surgery and when is it needed?
There are a few surgical procedures that are performed routinely in the dental office to treat gum issues. These include crown lengthening, periodontal pocket procedures, and gum grafting. Learn what these surgeries are and when they may be needed.
June 5th, 2025
Visit Blog.DeltaDentalMN.org for more!