A national provider identifier (NPI) is a unique ten-digit identification number required by HIPAA for all health care providers in the United States.
Generally, the law in New Hampshire is that child support ends when the child turns 18 or graduates from high school, whichever is later. Yet, the answer to the question is not that simple. Sometimes, there may be a circumstance which can extend child support, for example if your child is disabled.
In most states, child support ends when the child reaches age 18. Some states, however, allow child support to continue beyond 18 in certain circumstances, such as if the child is still living at home and attending high school, or if the child has special needs.