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Bills · 2025-2026 Regular Session

SB 504

Became law Official bill text Atom feed

Relating to: dental provider network rental by insurance plans.

Dentistry Insurance — Health Medical practice group

  1. Introduced, completed
  2. Passes Senate, completed
  3. Passes Assembly, completed
  4. Governor signs, completed
  5. Law, completed

Unfamiliar terms? Glossary

What this bill does

Plain-language analysis by the nonpartisan Legislative Reference Bureau

This bill sets requirements on certain health insurance plans that rent their networks of dental service providers to other entities. Under the bill, a defined network plan (which includes a health maintenance organization), a preferred provider plan, a limited service health organization, or other insurer that covers dental services and engages in the practice of renting its network of dental service providers must include in any contract with a dental service provider a notification that it engages in the practice of network rental and a list of all current entities to which the network may be rented. The bill also requires the plan, organization, or insurer to notify a dental service provider that it has entered into an agreement with an entity under which the dental service provider’s contract is rented to the entity. The notification must identify the entity and be provided within 45 days of the date of the rental of the contract on which the plan, organization, or insurer enters into the agreement.

The bill requires a person who obtains a network of dental service providers to abide by all terms and conditions of a dental service provider’s original contract. Additionally, the bill allows a dental service provider to terminate his or her participation in the contract with the entity to which his or her contract has been rented without terminating the original contract.

Sponsors

Introduced by: Dassler-Alfheim (D) , Felzkowski (R) , Feyen (R) , Nass (R) , Ratcliff (D) , Spreitzer (D)

11 cosponsors

Behnke (R) , Brill (R) , Gundrum (R) , Melotik (R) , Ortiz-Velez (D) , Sinicki (D) , Subeck (D) , Udell (D) , VanderMeer (R) , Wichgers (R) , Wirch (D)

Registered lobbying interests · 5

Organizations that registered lobbying activity on this bill with the Wisconsin Ethics Commission. Registration means interest, not a position for or against. Official record

Votes

Senate: Report passage recommended by Committee on Insurance, Housing, Rural Issues and Forestry, Ayes 5, Noes 0

Passed 5–0 Nov 11, 2025 official source full page

No individual roll call was recorded for this vote. Committee votes and some older sessions record totals only.

Full history

  1. Oct 2, 2025 · Senate

    Introduced by Senators Felzkowski, Feyen, Dassler-Alfheim, Nass, Ratcliff and Spreitzer; cosponsored by Representatives VanderMeer, Behnke, Brill, Gundrum, Melotik, Sinicki and Wichgers

  2. Oct 2, 2025 · Senate

    Read first time and referred to Committee on Insurance, Housing, Rural Issues and Forestry

  3. Oct 10, 2025 · Senate

    Representative Subeck added as a cosponsor

  4. Oct 17, 2025 · Senate

    Representative Ortiz-Velez added as a cosponsor

  5. Oct 27, 2025 · Senate

    Senator Wirch added as a coauthor

  6. Oct 29, 2025 · Senate

    Public hearing held

  7. Nov 11, 2025 · Senate

    Executive action taken

  8. Nov 11, 2025 · Senate

    Report passage recommended by Committee on Insurance, Housing, Rural Issues and Forestry, Ayes 5, Noes 0

  9. Nov 11, 2025 · Senate

    Available for scheduling

  10. Nov 14, 2025 · Senate

    Placed on calendar 11-18-2025 pursuant to Senate Rule 18(1)

  11. Nov 18, 2025 · Senate

    Read a second time

  12. Nov 18, 2025 · Senate

    Ordered to a third reading

  13. Nov 18, 2025 · Senate

    Rules suspended to give bill its third reading

  14. Nov 18, 2025 · Senate

    Read a third time and passed

  15. Nov 18, 2025 · Senate

    Ordered immediately messaged

  16. Nov 19, 2025 · Assembly

    Received from Senate

  17. Dec 4, 2025 · Assembly

    Representative Udell added as a cosponsor

  18. Jan 16, 2026 · Assembly

    Read first time and referred to committee on Rules

  19. Jan 20, 2026 · Assembly

    Placed on calendar 1-22-2026 by Committee on Rules

  20. Jan 22, 2026 · Assembly

    Rules suspended to withdraw from calendar and take up

  21. Jan 22, 2026 · Assembly

    Read a second time

  22. Jan 22, 2026 · Assembly

    Ordered to a third reading

  23. Jan 22, 2026 · Assembly

    Rules suspended

  24. Jan 22, 2026 · Assembly

    Read a third time and concurred in

  25. Jan 22, 2026 · Assembly

    Ordered immediately messaged

  26. Jan 22, 2026 · Senate

    Received from Assembly concurred in

  27. Jan 28, 2026 · Senate

    Report correctly enrolled

  28. Apr 2, 2026 · Senate

    Presented to the Governor on 4-2-2026

  29. Apr 9, 2026 · Senate

    Report approved by the Governor on 4-8-2026. 2025 Wisconsin Act 229

  30. Apr 9, 2026 · Senate

    Published 4-9-2026