Sec. 6. (a) Subject to subsection (b), a provider who receives notice under section 5 of this chapter may terminate the health provider contract without penalty by informing the person with whom the health care provider contracts that the provider chooses not to approve the amendment.
(b) Notice under subsection (a) must be:
(1) given not later than fifteen (15) days after the provider receives notice under section 5 of this chapter; and
(2) in writing.