If the priority date for the EB-2 category and country of birth is current, Form I-140, the green card petition, and Form I-485, the adjustment of status, can be filed at the same time to U.S. Citizenship and Immigration Services. Otherwise, the I-140 must be filed first. As of the time of this writing, the I-140 for an EB-2 NIW green card cannot be filed via premium processing. The processing time can vary. Check out the USCIS Case Processing Times page for the most current estimates. Once the I-140 is approved and if your priority date is current, you can file for adjustment of status I-485.