30 Miss. Code. R. 2605-5.3
Regardless of the number of days of anticipated practice, a non-resident physician not holding a license in the state of Mississippi shall not be authorized to practice medicine in this state under any circumstances, unless the following conditions have been satisfied:
The currently licensed Mississippi physician who needs consultation or assistance must notify the Board in writing of his or her request to have a non-resident physician practice in this state, setting forth (i) the identity of the non-resident unlicensed physician, (ii) a statement as to the purpose for the assistance/consultation, (iii) the location and address of the anticipated practice, and (iv) anticipated duration of practice.
Except in cases of emergencies, the above notification must be submitted to the Board at least seven (7) working days prior to the non-resident unlicensed physician entering into the state.
The non-resident unlicensed physician shall submit to the Board written proof of licensure status in good standing from another state or jurisdiction.
30 Miss. Code. R. 2605-5.3