Praiano's tourist office (tel. 089-874557; www.praiano.org) is at Via G. Capriglione.
You'll find a pharmacy (tel. 089-874846) on Via Capriglione 142 (SS 163). For an ambulance, dial tel. 118. You can call the police at tel. 113 or 112. The post office (tel. 089-874086) is on Via Capriglione 80 (SS 163). You'll find an ATM by the tourist office; the nearest bank is in Positano.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.