Identity Theft Notification Act of 2009 - Amends title II (Old Age, Survivors and Disability Insurance) (OASDI) of the Social Security Act to require the Commissioner of Social Security to notify individuals and appropriate authorities of evidence of a certain misuse of individual Social Security account numbers.
Requires the Commissioner to determine, in certain instances of wage reports involving multiple addresses for the same employee name, whether there is evidence that the wages were not paid to the individual to whom the Social Security account number was assigned.