Q: How can I contact the Immigration and Naturalization Service?
The U.S. Citizenship and Immigration Services has a National Customer Service Center at 800-375-5283. More information is on the Contact Us page.
You can also contact the local Field Office for Kansas City:
Immigration & Naturalization Service
9747 NW Conant Avenue
Kansas City, MO 64153
Please note: In order to visit this office or to speak with an Immigration Information Officer, you must have an appointment scheduled by USCIS, or you must schedule an INFOPASS appointment on the USCIS website. Note that this office is CLOSED for INFOPASS appointment on Wednesdays.