In exercising his powers pursuant to this article, a notary public, in addition to the venue of his act and his signature, shall print, typewrite, or stamp beneath his signature in black ink: the notary’s name; “Notary Public State of New York” or if applicable and preferred, “Attorney and Counselor at
Law State of New York”; name of county where notary originally qualified for commission; and the notary’s commission expiration date.
Source: N.Y. Exec. § 137