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N.J. Nicastro Dental - A Dental365 Company (Moved to Port Jefferson)

Dentist
4.9 (73 reviews) Updated Mar 17, 2026
656 Main St Port Jefferson, NY 11777

About N.J. Nicastro Dental - A Dental365 Company (Moved to Port Jefferson)

Dental offices in Port Jefferson don’t always stand out in a crowded field, but N.J. Nicastro Dental – A Dental365 Company has settled into its new location with quiet efficiency. The move to 656 Main Street places it along one of the village’s busier stretches, where foot traffic mixes with locals running errands. A dental practice here handles the usual—checkups, cleanings, fillings—without fanfare, though the 4.9 rating from 73 Google reviews suggests patients leave more satisfied than not. No grand claims, just a steady presence in a neighborhood where practicality often outweighs flash.

Main Street in Port Jefferson has its rhythms: the ebb and flow of shoppers, the occasional tourist detouring from the harbor, and the kind of businesses that serve both without pretension. A dental office here fits right in—no neon signs, no gimmicks, just a name on the door and a focus on what people actually need. Routine exams, X-rays, maybe the odd emergency appointment; the details aren’t flashy, but the consistency is what counts. And in a town where word travels fast, a near-perfect rating isn’t something to dismiss.

Questions about appointments or services? The simplest route is a call to (631) 928-2020. For those mapping out the day, the office sits where Main Street’s commercial stretch begins to taper—easy to spot, harder to miss. And if directions are needed, the map lays it out clearly, no extra steps required.

This listing was last updated on March 17, 2026

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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