Word will let you suppress endnotes in a section, but you would need to
have section breaks before and after the page for that to work, and then
the endnote would show up at the end of the next section, and endnotes
use a different numbering stream than footnotes. That's probably not the
best approach.
Can you describe the doc a little bit and why you need to suppress this
one footnote?
On way, for instance, would be to put the footnote itself a different
page (find some logical reason to repeat the citation), and on the page
where you don't want the footnote at the bottom, use a cross-reference
to the actual note to show just the correct superscripted number.