; or (ii) does not receive any response to such inquiry by such date— (I) sends a subsequent inquiry described in such subparagraph to such provider; and (II) removes such provider from such publicly accessible provider directory if such provider either submits to such plan, not later than the date that is 30 days after such plan sends such subsequent inquiry, a response described in clause (i), or does not respond to such subsequent inquiry by such date. . (b) Effective date The amendments made by subsection (a) shall apply with respect to plan years beginning on or after January 1, 2021.