What is a DEA Number? A DEA number is the identifier that allows medical professionals to write prescriptions for controlled substances. DEA numbers consist of two letters, six numbers, and one check digit.
What is a DEA Number?
A DEA number is the identifier that allows medical professionals to write prescriptions for
controlled substances. DEA numbers consist of two letters, six numbers, and one check
digit. DEA numbers are smart numbers meaning some of the digits have meaning.
The first letter indicates the registrant type:
B for clinics or hospitals
E for manufacturers
C for practitioners
R for narcotic treatment programs
The second letter is the first letter of the prescriber’s last name; the number 9 is used for
prescribers who use a business address instead of their names.
The remaining characters are numbers.
DEA Number Lookup by NPI?
There are several different ways to verify or look up an applicant’s DEA number. The first
step is to ask the practitioner to supply the number; if for some reason, you cannot get it
from them or just need to look it up quickly, you can do so through several databases
available online such as www.dealookup.com. You can also call the DEA and ask about a
specific license if you have the number and just need to verify it.
In addition to searching for a DEA number using the practitioner’s name, you can search
using their National Provider Identifier (NPI), a 10-digit number used to identify health care
partners, including all payers.
For more information visit us at npi-lookup.org.