Modern Dentistry of Long Island, Port Jefferson dentist
Modern Dentistry of Long Island is a general dental practice in Port Jefferson, open Monday to Friday, with evening hours on 1 day and 17 of 17 tracked services.
Port Jefferson, NYUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 714 Main St, Port Jefferson, NY 11777Get directions |
|---|---|
| Phone | (631) 473-0582 |
| Website | moderndentistryli.com |
Opening hours
| Day | Hours |
|---|---|
| Monday | 9 AM – 5 PM |
| Tuesday | 10 AM – 6 PM |
| Wednesday | 9 AM – 8 PMevening |
| Thursday | 10 AM – 6 PM |
| Friday | 9 AM – 2 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings (after 6 PM)
- Open Saturdays — no
- Open Sundays — no
Services
Each offered service links to the ranked list for Port Jefferson.
| Service | Offered |
|---|---|
| General Dentistry | Yes |
| Teeth Cleaning | Yes |
| Emergency Care | Yes |
| Root Canal | Yes |
| Tooth Extraction | Yes |
| Wisdom Teeth Removal | Yes |
| Dental Implants | Yes |
| Invisalign | Yes |
| Braces | Yes |
| Dental Crowns | Yes |
| Dentures | Yes |
| Veneers | Yes |
| Teeth Whitening | Yes |
| Dental Bonding | Yes |
| Cosmetic Fillings | Yes |
| Cosmetic Dentistry | Yes |
| Full Restoration | Yes |
Compare nearby Port Jefferson dentists
| Clinic | Rank | DR Score | Google rating | Evenings | Saturday | Sunday | Distance |
|---|---|---|---|---|---|---|---|
| Modern Dentistry of Long Island (this clinic) | #6 | 47 | Not collected | Yes | No | No | |
| Smile Makers | #1 | 71 | 5.0★ (125) | Yes | Yes | No | 0.1 mi |
| Star Dental Care | #4 | 61 | 3.4★ (22) | No | No | No | 0.2 mi |
| Coolsmiles Orthodontics | #3 | 67 | 5.0★ (414) | Yes | No | No | 0.3 mi |
Questions about Modern Dentistry of Long Island
What are Modern Dentistry of Long Island's hours?
Modern Dentistry of Long Island is open Monday to Friday. It is closed on Saturdays, and closed on Sundays. It stays open late on Wednesday until 8 PM. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.
Where is Modern Dentistry of Long Island?
Modern Dentistry of Long Island is at 714 Main St, Port Jefferson, NY 11777. Use the directions link on this page to plan your route. Ask the clinic about parking and building access before your first visit.
What services does Modern Dentistry of Long Island offer?
Modern Dentistry of Long Island lists 17 of the 17 services DentistsRanked tracks, including general dentistry, cleaning, emergency care, root canal, extraction, wisdom teeth, implants and invisalign, plus 9 more. The full list, with links to ranked lists for each service in Port Jefferson, is in the services table on this page.
How is Modern Dentistry of Long Island ranked?
Modern Dentistry of Long Island is ranked #6 of 6 dentists in Port Jefferson by DR Score, with 47 out of 100. The score combines reputation, review volume, recency, access, services and profile completeness. No clinic can pay to change its rank.
Data last refreshed October 21, 2026
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Owners can correct hours, services and dentists. The score is recalculated from the corrected data; payment never changes it.