N.Y. Comp. Codes R. & Regs. tit. 10, § 12.3
It shall be the duty of the attending physician, licensed midwife, registered professional nurse or other licensed medical professional attending the newborn to assure administration of a single intramuscular dose of 0.5-1.0 mg. of vitamin K1 oxide (phytonadione) within six hours of birth in accordance with current standards of medical care.