https://faq.ssa.gov/link/portal/34011/34019/Article/3789/Can..."We can assign a different number only if:
* Sequential numbers assigned to members of the same family are causing problems;
* More than one person is assigned or using the same number;
* A victim of identity theft continues to be disadvantaged by using the original number;
* There is a situation of harassment, abuse or life endangerment; or
* An individual has religious or cultural objections to certain numbers or digits in the original number. (We require written documentation in support of the objection from a religious group with which the number holder has an established relationship.)"
