Even in the same private organizations different Lines of Businesses have hard time accessing data from apps belonging to different LOBs. In this case, the USCIS officer has to request your SSN / Tax record or data be verified with an SSA application (a different organization). Unless, there is a pertinent need to do so, I doubt anyone is going to do that verification. Huna ta तल को सेक्शन मा यो भनेको रईछ तर मैले यो कहिलयौ सुन्या छैन USCIS ले चेक्क गरेको. The section I am referring to is: 245.1 8 CFR Ch. I (from below). But don't u orry, it should be fine. https://www.gpo.gov/fdsys/pkg/CFR-2012-title8-vol1/pdf/CFR-2012-title8-vol1-sec245-1.pdf