Stage 2 chronic kidney disease (CKD) is very early CKD and should be able to be managed by your primary care physician (PCP). You should follow a low salt diabetic diet. If you need further counseling, you may need to meet with a dietitian. If your diabetes is well controlled and your blood pressure is normal, then no other treatment is commonly needed. You should have urine testing for blood, protein and infection as well. I suggest that you discuss your concerns with your PCP. I do not think a kidney specialist (nephrologist) would change any of your treatments at this time. If your PCP is uncomfortable with management, then a nephrologist may be needed to evaluate your treatment and make a more specific diagnosis.