(1) The regulations
may prescribe requirements ( provider eligibility requirements ) for a
provider of a medical and health service that a person must satisfy in order
that compensation is payable for a medical and health expense for a medical
and health service provided by the person.
(2) An employer is not
liable for compensation for medical and health expenses for a medical and
health service provided by a person if the person does not satisfy the
provider eligibility requirements, if any, for a provider of the service.