I am using a COUNTIF function to count the number of times a client ID# is
found in our master list of cases. This signifies that the particular client
has that certain number of cases with us. The ID# and case information would
be found spread out in the list, as opposed to being grouped together. Is
there any way to actually find these instances, copy each one, and paste each
in a separate worksheet?

For example, the COUNTIF function shows that client ID# 123456 occurs 4
times, meaning this client has 4 cases. One case might be on row 13, the
second on row 274, etc. Is there any way to set up a function, formula, or
macro to read the entire list, pick out each of these 4 cases by client ID#,
and paste them together in a separate worksheet?

Thanks.