eviCore healthcare's Employee Email Address Formats

eviCore healthcare uses 4 email formats, with first_initial last (ex. jsmith@evicore.com)
being used 59% of the time.
first_initial lastjsmith@evicore.com59%
first last_initialjohns@evicore.com2%
first '.' lastjohn.smith@evicore.com30%
other_templateother_template@evicore.com9%