N.Y. Comp. Codes R. & Regs. tit. 14, § 810.14
(b) Inspections which qualify toward satisfying the requirements of subdivision (a) of this section include:
(e) Recertification reviews shall be conducted on an unannounced basis and shall include, but not be limited to, the following areas of review:
(f) The on-site review process shall include appropriate reporting and corrective action follow-up subsequent to the review, including the possibility of initiating an unannounced interim regulatory compliance review which may encompass the areas of review listed under subdivision (e) of this section, to assure attention to and correction of cited deficiencies.