How Many Letters Are In A Valid Dea Number. Web a valid dea number consists of: A code in the first.
DEA Number NPI Lookup
The first letter is a code identifying the type of registrant (see below) the second letter is the first letter of the registrant's last name, or 9 for. In this case it's n next, check for the check digit. Web his dea number would consist of two alphabet letters and seven numbers like this: Web the dea registration numbers have a specific format — two letters, six numbers, and one check digit — that verifies the number’s validity and reveals the prescriber. A code in the first. Web first, check the 2 letters the first will usually be an a, b, or f. The first letter will be one of these letters: Web the one digit for your total (the digit at the far right) should match the final digit in the dea number. The second will be the first letter of the prescriber's last name. 2 letters, 6 numbers, and 1 check digit;
2 letters, 6 numbers, and 1 check digit; A code in the first. All valid dea numbers will match, so if it doesn't, the dea number is fraudulent. Web his dea number would consist of two alphabet letters and seven numbers like this: A, b, f, or m (this signifies the registrant type.) the second letter will be the first letter of. Web a valid dea number consists of: The first letter will be one of these letters: Web first, check the 2 letters the first will usually be an a, b, or f. Web the one digit for your total (the digit at the far right) should match the final digit in the dea number. The first letter is a code identifying the type of registrant (see below) the second letter is the first letter of the registrant's last name, or 9 for. 2 letters, 6 numbers, and 1 check digit;
