Medical Providers


Featured News

WSI is streamlining the medical billing process, and effective July 1, 2021, will accept medical bills solely through Electronic Data Interchange (EDI). A practice will need to work through WSI’s exclusive vendor, Carisk Intelligent Clearing house, for EDI submission. Click here to view complete details on WSI’s billing requirements. 

To receive the latest medical provider news, subscribe to our Medical Provider News. To review previously published news articles, click here.


I'm treating an injured employee

A medical provider is involved in many key aspects of an injured employee’s recovery including assessing the injury, rendering treatment, and establishing return-to-work capabilities. In the workers’ compensation process, a medical provider helps to reduce and prevent long term disability by getting an injured employee back to work quickly and safely. The Medical Provider section includes information on treatment, policies, and procedures related to treating an injured worker.

A provider who is new to working with WSI may wish to review the Quick Reference for New Providers, which outlines basic information and resources.

Provider Registration
Medical Treatment
Pharmacy Services
Medical Policies
Prior Authorization
Billing & Payment


Common Questions