How To Calculate The NPI Check Digit
January 15, 2015 Revised: May 22, 2018Detailed specifications and simple step-by-step instructions on how to calculate the NPI check digit using the ISO standard Luhn algorithm.
What is the NPPES
January 14, 2018The National Plan and Provider Enumeration System, also known as NPPES, is responsible for processing new NPI applications and changes of information for already active providers.
Matching 997 Acknowledgment With The 837 Transaction
July 21, 2016Learn everything you need to know on how to match up a 997 Acknowledgment with the corresponding 837 transaction.
997 Acknowledgment Error Codes
January 30, 2015Find all the error codes used within the segments of the 997 functional acknowledgment.
HCFA 1500 02/12 Claim Form
January 09, 2015Learn about the latest HCFA 1500 claim form that was approved by the National Uniform Claim Committee (NUCC) in February 2012 (version 08/05 to version 02/12).