Kansas became the 12th state to enact DPC legislation with the passage of HB 2225, signed by the Governor on May 7, 2015. The pertinent language is found on pages 1 & 2 of this 28 page bill. The law will can now be found in the Kansas Statutes Annotated § 65-4978. Multiple DPC practices are operating in Kansas, most notably AtlasMD. Be sure to review the Kansas Insurance Code when planning your DPC practice.
Kansas has notably change from a prohibited state to a "disclosure" state regarding pathology "direct billing" laws. With the passage of HB 2027 in the 2017 legislative session DPC practices may now offer pass through pricing for skin biopsies and other pathology services as long as you disclose the name of the lab that was used and what the lab charged your DPC practice.