Which of the following could be a valid DEA number for Robert Smith, M.D.?
A. RS2569576
B. BS1568356
C. RS1568356
D. AS2569576
Which of the following could be a valid DEA number for Robert Smith, M.D.?
A. RS2569576
B. BS1568356
C. RS1568356
D. AS2569576
BS1568356