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Nicholas J Giannuzzi DDS

Dentist
4.9 (369 reviews) Updated Apr 23, 2026
1113 NY-25A, Stony Brook, NY 11790

About Nicholas J Giannuzzi DDS

North of the village center, where Route 25A widens into a strip of small offices and local shops, you’ll find Nicholas J Giannuzzi DDS. The practice sits along a stretch that sees steady foot traffic from both Stony Brook University visitors and year-round residents who prefer neighborhood professionals over larger chains. Dental care here includes routine cleanings, restorative work, and preventive treatments—services that keep the phones ringing most weekdays.

The office is at 11113 NY-25A, Stony Brook, NY 11790, tucked between a pharmacy and a real-estate agency. Patients often remark on how easy it is to fit an appointment into a lunch break or school pickup, especially since the location is just minutes from the train station. When questions arise or schedules need adjusting, the number to call is (631) 821-3838.

Regular check-ups, fillings, and emergency visits are all handled under the same roof, which cuts down on referrals and follow-up trips. For anyone new to the area or simply looking to switch providers, a quick glance at the map shows how central the spot really is. It’s the kind of place neighbors recommend when someone asks who they see for a toothache on a Saturday morning.

This listing was last updated on April 23, 2026

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Business Hours

Business Details

Accessibility
Wheelchair accessible entrance
Wheelchair accessible parking lot
Wheelchair accessible restroom
Offerings
Cosmetic dentistry
Amenities
Restroom
Planning
Appointment required
Appointments recommended
Payments
Credit cards
Debit cards
NFC mobile payments
Parking
On-site parking