Skip to content

Change Healthcare is currently experiencing difficulties. If you are a provider who receives payments from Mountain Health CO-OP through Change Healthcare, please sign up for electronic payments through our clearinghouse, UHIN. Get started.

Questions for UHIN? Email [email protected] or call 877-693-3071. 

If you have been affected by the cyber attack and are interested in short-term relief through Mountain Health CO-OP, email us at [email protected] or call (406) 447-5782.


All Provider Forms & Documents

Sort by Category

Search by Doc Tag Filter
One Moment...

Can’t find what you’re looking for?

Try a name search or contact us

Join our Provider Network 

Being a Co-Op Provider
As a non-profit, member-owned health insurance CO-OP, we are dedicated to ensuring access to quality cost-effective health insurance for our communities.

We offer an array of benefit plans that will fit your patient’s individual needs.

We believe doctors and hospitals should be fairly compensated for the work they perform.

[email protected]

Complete form to receive contract documents.

Coding Updates for Providers

Coding changes happen all the time. Join, or watch, our scheduled live webinars and read our quarterly Provider E-Newsletter to stay updated.

Learn now

Evaluation and Management CPT Updates

January 2024

Sequela & Complication Coding

Fall 2023 Webinar

Wellness Coding

Summer 2023 Webinar

Provider Newsletters

Year End Message - Winter 2023

As we close the door on yet another year of successful partnership, and our shared goal of improving healthcare outcomes and ensuring that every individual receives the care they deserve, I wanted to thank you for working with Mountain Health CO-OP. It’s true, we are smaller than most, but our roots run deep, and our heart is always where it needs to be, with our members.

Summer 2023

Details about our latest updates, telehealth, and Medicaid unwinding.

Spring 2023

Details about important updates. 

Winter 2022

Now that 2022 is behind us, this is an excellent time to review patient records to ensure everyone is current with their annual preventive visits for 2023.

Fall 2022

We’re pleased to announce the successful launch of the new, secure Mountain Heal CO-OP Provider Portal.

Summer 2022

The Federal No Surprises Act went into effect January 1, 2022, bringing new requirements for health plans and providers. 

Spring 2022

In recent years, suicide rates have continued to rise. This topic needs to be continually talked about to bring more education around suicide prevention.

Fall 2021

Mountain Health CO-OP, in collaboration with University of Utah Health Plans (UUHP), has been in the process of creating a new secure portal to replace the current LINK Provider Portal.

Summer 2021

The CO-OP is excited to share our new website. This website has been built to create an
easier user experience for our members, providers, and brokers. The website is easier to navigate, with updated information, a user-friendly.

Winter 2021

According to the July 16, 2020 NCQA blog, “Kidney disease affects 37 million American adults, but 90% are unaware they even have it.” 

Provider Contacts


Greg Sonnenberg
Vice President

Lindsey Shelton
Provider Network Specialist

855-447-2900 – Option 6

[email protected]


Leah Martin
Assistant Vice President

Jill Martin
Provider Network Specialist

Taetumn Bailey
Provider Network Specialist

855-447-2900 – Option 6

[email protected]


Morris McGaugh

Lindsey Shelton
Provider Network Specialist

855-447-2900 – Option 6

[email protected]


Patient eligibility and benefits:

Prior authorizations for medical services:

Prior authorizations for prescription drugs:
Fax inpatient notifications:
Fax outpatient prior authorization requests:

Machine Readable Files

WY Providers:  

WY Formulary:

WY 2024 Formulary:

WY 2021 Plans:

WY 2022 Plans:

WY 2023 Plans:

WY 2024 Plans:

ID Providers:

ID 2021 Plans:

ID 2022 Plans:

ID 2023 Plans:

MT Providers:

MT 2023 Formulary:

MT 2024 Formulary:

MT 2021 Plans:

MT 2022 Plans:

MT 2023 Plans:

MT 2024 Plans:

All-Purpose Feedback Form

1. Submit unlimited forms
2. DO NOT FORGET to enter the page name.

Skip to content