Provider rhymes with:
divider, cider, collider, crider, cryder, divider, frieder, glider, greider, grider, gryder, guider, heider, hider, hyder, insider, kreider, krider, kryder, leider, outsider, rider, ryder, scheider, schmieder, schneider, schnider, schnieder, schnyder, seider, shrider, sider, slider, sneider, snider, snyder, spider, strider, supercollider, swider, weider, wider
Provider sounds like:
privitera, profiteer, prohibitory