Payments made under this subchapter with respect to an individual shall be reduced by an amount equal to the amount of any supplementary payment (as described in subsection (a)) or other payment made by a State (or political subdivision thereof) which is made for or on account of any medical or any other type of remedial care provided by an institution of the type described in paragraph (1) to such individual as a resident or an inpatient of such institution if such institution is not approved as meeting the standards described in such paragraph by the appropriate State or local authorities.