Reverse Phone Number Search | Phone Directory by Area Code Reverse Lookup Phone Search for Android Caller information for 423-307-1890 Here's what we found for the phone number 423-307-1890. Based on the 423 area code, this is a phone number from Tennessee. Caller Name: Southern Orthocare Location:2102 E Andrew Johnson HwyMorristown, TN 37814 User Feedback Website Visitor call Dr. Cardeli 's office about drop foot brace. Download our free reverse phone search app for Android to view all comments about this caller, or to submit your own.