Final answer:
A DEA number is a unique identifier assigned to healthcare providers and facilities that are authorized to prescribe and handle controlled substances in the United States.
Step-by-step explanation:
A DEA number is a unique identifier assigned to healthcare providers and facilities that are authorized to prescribe and handle controlled substances in the United States.
It is important to note that DEA numbers are confidential and should not be shared with anyone who is not authorized to have access to them.
An example of a Drug Enforcement Administration (DEA) number is a unique identifier assigned to a healthcare provider who is authorized to prescribe, dispense, and handle controlled substances. A DEA number is composed of two letters, six numbers, and one check digit. The first letter is an A, B, F, or M, which designates the type of registrant, and the second letter is the first letter of the registrant's last name. A fictitious example of a DEA number could be AB1234563.