State of Wisconsin's All Payer Claims Database
Get access to data and information about Wisconsin’s health care so that you can make better decisions.
The WHIO equips health care leaders with objective data and information to drive understanding, innovation, transparency, and improvement in Wisconsin’s health care system.Learn More
WHIO by the Numbers
5.5M Lives
WI Population
Claims
Billed Charges
A one-stop-shop for all the healthcare data you need.
Our Products
Intelligence Bank
Get the answers to solve your organization’s problems, take advantage of opportunities, and differentiate yourself in the marketplace. And, because you are creating the information you need, you can be confident in the information driving your decisions.
Applied Insights
WHIO's reports allow you to see yourself as your partners, payers, customers, and competitors see you. WHIO’s benchmarking reports draw a better picture of the market, your performance, and actionable knowledge for business success.
Custom Analytics
We help you ask the right questions, analyze the data, and craft a winning strategy. As a trusted partner with more than 75 years of experience in health care and analytics, WHIO will help you identify your critical issues and actionable solutions.
Provider Portfolio
Accuracy is crucial to successfully leverage provider data. As a reliable information source, WHIO's Provider Portfolio reduces inconsistencies in health system and physician data for your directories, payment processing, and contracts.




