Ordered that the order is affirmed, with costs.
The Supreme Court providently exercised its discretion in denying the plaintiff's motion to vacate his default in opposing the defendants' motion for summary judgment ( see CPLR 5015 [a] [1]). The plaintiff failed to demonstrate a reasonable excuse for the default. The plaintiff's attorney's unsubstantiated denial of receipt of the defendants' motion was insufficient to rebut the affirmation of service and the presumption of receipt ( see Platonov v. Sciabarra, 305 AD2d 651; Truscello v. Olympia Constr., 294 AD2d 350, 351). Moreover, the plaintiff failed to establish, beyond speculation, the existence of a meritorious claim ( see Rosado v. Economy El. Co., 236 AD2d 598). Accordingly, the Supreme Court providently exercised its discretion in denying the plaintiff's motion to vacate.