Besides diabetic peripheral neuropathy
,there could be various other reasons for numbness
in toes like...
....Tight fitting shoes resulting in obstruction of blood circulation or compression of nerves
....Early stages of gout
can result in numb toes while in late stages of gout results in pain and inflammation of toes.
....Deficiency of VIT B 12
.....Abnormal levels of calcium,potassium and sodium
.....Excessive use of alcohol and tobacco etc.
You must consult your doctor and get all the relevant investigations done.
Treatment would depend upon finding the cause.