New Providers In-Network
Northwestern Medicine HealthCare is now in The Alliance Network
In-Network Hospital Map
You’ll save when you choose doctors, hospitals and other health care providers who are part of The Alliance network.
The Alliance Service Area
How to read this map
The green marker indicates the newest hospital added to our network.
Red markers indicate other in-network hospitals.
The menu button allows you to show or hide layers.
‘Nominate’ a Provider
If you learn that your health care provider is not part of The Alliance network you can “nominate” them to be contacted by The Alliance. Unfortunately, this does not guarantee that a provider will sign an agreement with our network. Until they do, any services provided will be billed at out-of-network rates.Fill out the provider nomination form online, or you can call The Alliance at 800.223.4139 and ask to speak to Customer Service.