A hospital or skilled nursing facility of the Indian Health Service, whether operated by such Service or by an Indian tribe or tribal organization (as those terms are defined in section
1603 of title
25), shall be eligible for payments under this subchapter, notwithstanding sections
1395f
(c) and
1395n
(d) of this title, if and for so long as it meets all of the conditions and requirements for such payments which are applicable generally to hospitals or skilled nursing facilities (as the case may be) under this subchapter.