For Providers
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If you are a contracted MHS Health Wisconsin provider, you can register now. If you are a non-contracted provider, you will be able to register after you submit your first claim.
Once you have created an account, you can use the MHS Health Wisconsin provider portal to:
- Verify member eligibility
- Manage claims
- Submit a claim reconsideration request
- Manage authorizations
- View patient list
- Login/Register
For detailed instructions and tips for creating your account, download our Provider Portal FAQs (PDF).
Download the Secure Provider Portal Quick Start Guide (PDF)
Join Our Network
Thank you for your interest in becoming a MHS Health Wisconsin network provider. We look forward to working with you to improve the health of the community.
Contact Us
MHS Health Wisconsin has dedicated contact information for network providers.
Provider Inquiry Line
1-800-222-9831
Provider Email
WI_Provider_Relations@mhswi.com
On April 22, 2024, UnitedHealth Group issued a press release, providing an update on the Change Healthcare cybersecurity incident that occurred on Feb. 21, 2024. Given the size of the data impacted, the investigation to determine whose data is impacted is expected to take several months. UnitedHealth Group believes this situation will impact “a substantial proportion of people in America” and is offering immediate credit monitoring and identity protection services, as well as a dedicated contact center to address questions. Visit Change Healthcare Cyberattack Support and/or reach out to the contact center at 1-866-262-5342 regarding any questions.
MHS Health Wisconsin offers health insurance programs that fit the unique needs of our members.
View all of our available programs below. Select one to view more information and resources for our plan.