| .01 | 
LAYGO | 
This field is used to enter the providers' Drug
Enforcement Administration (DEA) number. The DEA number is entered as two
upper case letters followed by 7 digits. e.g., AA1234567.
 
 | 
DEA NUMBER | 
0;1 | 
.02 | 
LAYGO | 
This is the individual DEA suffix related to an
institutional DEA number.  This field is required if the DEA is an
institutional DEA number.
 
 | 
INDIVIDUAL DEA SUFFIX | 
0;2 | 
.03 | 
LAYGO | 
This pointer field points to the DEA NUMBERS FILE #8991.9
that contains the provider demographics and controlled substance schedule
permissions.
The DEA number is entered as two upper case letters followed by 7 digits,
e.g., AA1234567.
 
 | 
DEA POINTER | 
0;3 |