This is a workers' compensation section. It sounds like you should be writing under a disability insurance section. Regardless, you should request the medical report directly from the doctor.
Your question does not appear to have anything to do with workers' compensation. I am not clear as to what you are asking. I thought that you are writing about someone else because you keep calling them "the insured" but then you also state that "I" had seen this doctor before so it is difficult to determine about whom you are speaking. As to leading to a complaint against the insured, I am not sure what that really means but in Florida you are allowed to obtain a copy of your own medical records if that is what you are asking.
Disclaimer: the above does not constitute legal advice and is only an opinion of the author as to current law. You should consult an attorney with questions about your particular situation.