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The most common NPI email format is [first_initial][last] (ex. jdoe@npifinancial.com), which is being used by 97.4% of NPI work email addresses. Other common NPI email patterns are [first].[last] (ex. jane.doe@npifinancial.com) and [last] (ex. doe@npifinancial.com). In all, NPI uses 4 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first_initial][last] | jdoe@npifinancial.com |
97.4%
|
| [first].[last] | jane.doe@npifinancial.com |
2.0%
|
| [last] | doe@npifinancial.com |
0.3%
|
| [first][last] | janedoe@npifinancial.com |
0.3%
|