There are a few ways. But, the easiest and safest, would be to set your practice up so it is:

Name of practice
then Name of doctor in Street 1
Street in Street 2
etc.

then you will have at the top of your letterhead and scripts:

TEXAS FAMILY PRACTICE
John Smith, M.D.
123 Dallas Lane
Dallas TX 33333
999-999-9999 * 999-999-9999


Bert
Pediatrics
Brewer, Maine