NAP Consistency Explained
Keeping your business Name, Address, and Phone number identical everywhere it appears online.
What it means
NAP stands for Name, Address, Phone number — the basic identifying details of your business. NAP consistency means those three things are written exactly the same way across every directory, listing, and mention, down to abbreviations like "St." versus "Street."
Why it matters
Small mismatches — an old suite number, a phone line you no longer use — can confuse both customers and search engines about whether different listings even belong to the same business, which quietly undermines your local search trust.
ask datanephew
Can datanephew check my NAP consistency across the web?
Not yet — that requires a local-listings connector, which isn't part of what datanephew connects to today.
What's a practical way to check this myself?
Search your business name plus city and review the top handful of directory results, comparing the address and phone number listed on each against your current, correct details.