; and (B) for completion of the sixth and final year of such service, the remainder of such principal and interest. (2) Maximum amount The total amount of payments under this section to any specialty medicine physician or non-physician specialty health care provider shall not exceed $250,000. (c) Eligible loans The loans eligible for repayment under this section are each of the following: (1) Any loan for education in specialty medicine or specialty health care. (2) Any Federal Direct Stafford Loan, Federal Direct PLUS Loan, Federal Direct Unsubsidized Stafford Loan, or Federal Direct Consolidation Loan (as such terms are used in section 455 of the Higher Education Act of 1965). (3) Any Federal Perkins Loan under part E of title I of the Higher Education Act of 1965. (4) Any other Federal loan as determined appropriate by the Secretary. (d) Period of obligated service Any specialty medicine physician or non-physician specialty health care provider receiving payments under this section as required by an agreement under paragraph (1) or (2) of subsection (a) shall agree to a 6-year commitment to full-time employment, with no more than 1 year passing between any 2 years of covered employment, as a specialty medicine physician or non-physician specialty health care provider, as applicable, in the United States in a rural community experiencing a shortage of specialty medicine physicians or non-physician specialty health care providers, as applicable. (e) Ineligibility for double benefits No borrower may, for the same service, receive a reduction of loan obligations or a loan repayment under both— (1) this section