| (2) At the request of a reimbursing insurer, a |
| provider of medical or psychiatric treatment for |
| mental illness shall furnish data substantiating that |
| initial or continued treatment is medically or |
| psychiatrically necessary and appropriate. When |
| making the determination of whether treatment is |
| medically or psychiatrically necessary and |
| appropriate, the provider shall use the same criteria |
| for medical or psychiatric treatment for mental |
| illness as for medical treatment for physical illness |
| under the individual policy. |