Orthodontics in Smithtown, NY
Smithtown, New York has 87 dental listings in our directory, built from public National Provider Identifier records. 69 of them are registered for general dentistry, and the rest cover specialties such as orthodontics (6), endodontics (5) and periodontics (2). Details such as insurance and opening hours are not part of the registry; confirm them with the office before you go.
87 dentists listed · population 116,228 (Smithtown town, Census 2024 estimate) · 7.5 per 10,000 residents · New York average 10.8
Sources: dentist count = listings on this site from the CMS NPI registry (mailing city, which can reach beyond city limits); population = U.S. Census Bureau, Vintage 2024 Population Estimates (July 1, 2024).
New dentists in Smithtown
- Umair Hassan DDS PLLC – General Dentistry, Smithtown, NY (NPI 2026)
“New” = NPI first issued in 2025 or 2026 according to the CMS NPI registry (our data stores the year only). A new NPI can also mean a dentist who recently moved or opened a new practice entity.
Pins show the approximate ZIP-code area of each address, not the exact door. Map © OpenStreetMap contributors.
Source: NPPES NPI registry (CMS). A listing is not an endorsement. All New York cities