Wisconsin Statutes Emergency Medical Services (Ch. 256, 257) § 257.03. Volunteer practitioners indemnified

(a) The services are provided on behalf of a health care facility or mass clinic, or at the request of the department or a local health department.

(b) The health care facility, mass clinic, department, or local health department on whose behalf the practitioner provides the services does not compensate the practitioner for the services, except the health care facility, mass clinic, department, or local health department may reimburse the practitioner for travel, lodging, or meals. The practitioner's employer may compensate the practitioner for the services as long as the employer is not the health care facility, mass clinic, department, or local health department on whose behalf the services are provided.

(c) The practitioner is registered in the system under s. 257.02.

(d) If the practitioner provides the services at a health care facility or mass clinic, the practitioner first registers in writing with the health care facility or mass clinic.