We warmly welcome you to MCNA Dental's provider network for the State of Idaho

A Provider Friendly Program for Idaho

MCNA Dental is one of the dental plan organizations for Idaho Smiles. We serve children and adults enrolled throughout Idaho to provide the full spectrum of covered dental services on a full-risk basis.

Plan Logo

As a plan led by licensed dentists, we recognize the dedication that dental providers such as you have to the oral health of the patients you treat. We would like to extend an invitation for you to consider joining our provider network to serve our Idaho members.

For more information about Idaho Smiles, visit the Idaho Department of Health and Welfare website.

Company Information

MCNA Dental is the nation's largest dental insurer of state-sponsored Medicaid and CHIP programs.

A National Leader in Dental Insurance


MCNA Dental is the largest dental insurer of Medicaid and CHIP programs in the nation via direct contracts with state agencies. We were founded by dentists and have been in business for over 30 years. Over 3.5 million members across 7 states trust their smiles to MCNA!

We are committed to providing high-quality services to state agencies and managed care organizations, with the singular mission of improving the health of our members by ensuring access to quality dental care.

MCNA is an active and effective partner to our network providers in the delivery of oral health care and services, and we maintain national accreditations to underscore our commitment to operational quality. MCNA has earned the distinction of becoming the first dental plan in the country to be awarded full URAC Dental Plan Accreditation, and we have also earned NCQA accreditation for Credentialing and Re-Credentialing.

For more information about MCNA, visit our corporate website.

Discover our Focus on the Provider Experience

We are a provider-focused organization, and our high provider satisfaction rates across the country are a testament to the enhanced provider support and services we offer.

Icon User-Friendly Technology

User-Friendly Technology

Take advantage of our free web-based Provider Portal to assist with daily administrative tasks. Easily verify eligibility in real-time, submit your claims and prior authorizations, view patient rosters and patient histories, and much more.

Our in-house team of developers utilizes feedback from our network dentists to continuously update our Provider Portal and add new user-friendly features. We also maintain a collection of online tutorial videos to explain how to get the most out of our Portal's features.

Icon Concierge Provider Support

Concierge Provider Support

Our dedicated Provider Relations Team is ready to connect via telephone and in person to streamline your administrative tasks and reduce time spent on processing. We engage directly with you during initial orientation sessions and through one-on-one site visits upon request.

We also actively assist provider offices with missed and broken appointments through targeted outreach completed by our team of Member Advocate Outreach Specialists.

Icon Informed Clinical Decisions

Informed Clinical Decisions

MCNA enhances operational efficiency by providing a utilization management program that is overseen by dentists. We adopt and utilize nationally accepted, evidence-based clinical guidelines, including the American Academy of Pediatric Dentistry guidelines, and all clinical reviews are performed by licensed dentists.

As part of our clinical review process, we also offer you the option to engage in peer-to-peer discussions with our in-house licensed dentists at any time.

Our state-specific Dental Advisory Committees serve as the voice of the dental community, allowing participating dentists like you to help guide program growth and provide valuable feedback for continuous quality improvement.

Icon World-Class Customer Service

World-Class Customer Service

Our integrated call centers minimize wait times for our members and providers. Our robust training program emphasizes First Call Resolution and Cultural Competency, and our Provider Hotline is staffed with skilled representatives ready to assist with a wide range of provider inquiries.

The majority of MCNA's Call Center Representatives are multilingual. For those languages not spoken in-house, we offer free translation services for nearly 300 languages. We can also coordinate free in-office interpreter services for our members, including American Sign Language.

Network Enrollment

MCNA is currently accepting dental providers who serve enrollees in Idaho.

Initial Enrollment Process

We are building a provider network in Idaho to serve enrollees in Idaho Smiles. We invite you to consider joining our growing network of general dentists and specialists across the state.

To enroll your dental office in our Idaho Smiles network, please follow the steps listed below. You may call our Provider Hotline at 1-855-235-6262 if you have any questions or would like assistance with the enrollment process. We look forward to working with you to serve the Idaho Smiles population. Together we can make a difference, one smile at a time!

Complete Credentialing Materials

You may complete your Credentialing Application via one of the following methods:

Option 1: CAQH ProView
Preferred Method

If you participate with CAQH, please log in to the CAQH ProView® Portal and authorize MCNA Dental to access your application.

Option 2: MCNA Credentialing Forms

Please download and complete one New Provider Form for each dentist enrolling in the network and one New Location Form for each physical location that would render services.

Complete Contracting Materials

Submit Materials to MCNA

News and Resources

Access provider news, documents, forms, guides, and helpful resources.

Provider Manuals

Your Provider Manual includes detailed information about Idaho Smiles, including covered services, submission requirements for claims and prior authorizations, dental guidelines, provider responsibilities, and contact information. You may download your Provider Manual below.

  • Idaho Provider Manual

State and Federal Resources

The following resources and information are available from state and federal agencies related to the provision of dental services for Idaho Smiles.

News Feed

Read the latest news and information from MCNA for our Idaho Smiles providers.

Introducing MCNA’s Hygienist Helpline

Posted: July 12, 2024

MCNA now offers our Idaho Smiles members access to our After-Hours Hygienist Helpline. The Helpline is staffed by dental hygienists who can evaluate members’ dental issues and refer them to the most appropriate setting for care. Please read our provider bulletin for more information about this new resource.

View News Article

2024 Clinical Practice Guidelines Now Available

Posted: July 1, 2024

We have updated our Clinical Practice Guidelines (CPGs). Our approved 2024 CPGs can be found under the "Guides and Tools" section of our website and the "Support and Downloads" page in the Provider Portal.

Dental Details Newsletter: Summer 2024

Posted: June 28, 2024

The next issue of MCNA’s provider newsletter, Dental Details, is now available! Check your email or download the latest issue.

In this issue:

  • Ensure a Bright Summer Smile

  • MCNA's New Websites

  • Important Notice for Your Office

  • Keep Your Information Up-to-Date with MCNA

  • Question of the Quarter

If you are not subscribed to receive the newsletter each quarter, you can easily sign up by clicking “Manage Your Mailing List” in your Provider Portal account. We also recommend that you check your Mailing List periodically to ensure the email addresses for your office are up-to-date.

Updates to MCNA’s Provider Manual

Posted: May 13, 2024

A new version of the Idaho Smiles Provider Manual is now available. You will find a summary of the changes in the Revision History located after the Contact Information section near the front of the manual. We encourage you to download a copy of the new Idaho Smiles Provider Manual today at https://manuals.mcna.net/idaho.

Dental Details Newsletter: Spring 2024

Posted: April 5, 2024

The next issue of MCNA’s provider newsletter, Dental Details, is now available! Check your email or download the latest issue.

In this issue:

  • Recent Changes to MCNA's Provider Portal

  • 2024 CDT Code Changes

  • Recognizing Dentists and Dental Hygienists

  • New Clinical Practice Guidelines

  • Question of the Quarter

If you are not subscribed to receive the newsletter each quarter, you can easily sign up by clicking “Manage Your Mailing List” in your Provider Portal account. We also recommend that you check your Mailing List periodically to ensure the email addresses for your office are up-to-date.

View All News

Provider Portal

MCNA's free Provider Portal allows you to quickly verify member eligibility, submit claims and prior authorizations, manage your office, edit your fee schedules, and more! We welcome you to create your Provider Portal account today!

Create AccountLog In

Provider Training Webinars

We host online webinars to discuss our program and other important information. Please reserve your seat at one of our upcoming sessions.

Contact MCNA

Our representatives are ready to assist your office with the enrollment process and help you find answers to any questions you may have.

Call our Provider Hotline

If you have any questions, the easiest way to contact MCNA is to call our toll-free Provider Hotline at 1-855-235-6262. You can call Monday through Friday, from 6am through 6pm, MDT, excluding national holidays.

If you call after regular business hours, you can leave a message on our secure voice mailbox. We will return your call the next business day.

Email Provider Relations

You may contact our Provider Relations team using our email form or by sending an email directly to IdahoPR@mcna.net.

Send Email

Send Postal Mail

We recommend submitting any materials to MCNA electronically for the fastest service. If you need to send hard copy materials to us, you may use the mailing addresses below.

Paper Claims

Send paper claims via postal mail to MCNA at:

MCNA Dental

P.O. Box 23920

Oakland Park, FL 33307-3920

All Other Mail

Send all other postal mail to MCNA at:

MCNA Dental

P.O. Box 740370

Atlanta, GA 30374-0370

Social Media

Stay connected with our latest news and events, oral health tips, videos, and more when you follow our social media profiles.

  • Icon facebook



  • Icon x

    X (formerly Twitter)


  • Icon instagram



  • Icon youtube