Sitefinity Multisite, Use only one provider for dynamic modu

Hi everyone, 

I have a question, I have a dynamic module and I need to use only one provider, no matter how many sites I have. In this moment a provider is being created for every site in my project. 

Another thing if I only use one provider, this provider should only show content created in the current site where I am creating the content. Also I must be able to synchronize this content. 

Is there any way to do this?

Thanks in advance.