Wis. Stat. § 609.935: Notices of election and termination.

(1) In accordance with rules. If the commissioner promulgates rules governing the form or manner of filing a notice of election or termination notice under s. 609.92 or 609.925, a notice of election or termination notice filed after the rules take effect is not effective unless filed in accordance with the applicable rules.

(2) Effect of certain changes. The effectiveness of a notice of election or termination notice filed with the office under s. 609.92 or 609.925 is not affected by the renaming, reorganization, merger, consolidation or change in control of the provider, health maintenance organization insurer or any other person. The commissioner may, by rule, require a provider to amend a notice of election or termination notice if any of the events in this subsection or other changes affecting the accuracy of the information occur.