Gregory Seiden DDS, Levittown dentist
Gregory Seiden DDS is a general dental practice in Levittown, open Monday to Saturday, with a 4.9★ rating from 351 Google reviews.
Levittown, NYUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 21 Division Ave, Levittown, NY 11756Get directions |
|---|---|
| Phone | (516) 689-6608 |
| Website | seidendental.com |
Opening hours
| Day | Hours |
|---|---|
| Monday | 9 AM – 8 PMevening |
| Tuesday | 10 AM – 8 PMevening |
| Wednesday | 9 AM – 8 PMevening |
| Thursday | 8 AM – 6 PM |
| Friday | 8 AM – 3 PM |
| Saturday | 8 AM – 1 PM |
| Sunday | Closed |
- Open evenings (after 6 PM)
- Open Saturdays
- Open Sundays — no
Services
Each offered service links to the ranked list for Levittown.
| Service | Offered |
|---|---|
| General Dentistry | Yes |
| Teeth Cleaning | Yes |
| Emergency Care | Not listed |
| Root Canal | Not listed |
| Tooth Extraction | Not listed |
| Wisdom Teeth Removal | Not listed |
| Dental Implants | Not listed |
| Invisalign | Not listed |
| Braces | Not listed |
| Dental Crowns | Not listed |
| Dentures | Not listed |
| Veneers | Not listed |
| Teeth Whitening | Not listed |
| Dental Bonding | Not listed |
| Cosmetic Fillings | Not listed |
| Cosmetic Dentistry | Not listed |
| Full Restoration | Not listed |
Google reviews
4.9★from 351 Google reviews
About 75 of them posted in the last 12 months (estimated from the newest reviews).
Compare nearby Levittown dentists
| Clinic | Rank | DR Score | Google rating | Evenings | Saturday | Sunday | Distance |
|---|---|---|---|---|---|---|---|
| Gregory Seiden DDS (this clinic) | #14 | 67 | 4.9★ (351) | Yes | Yes | No | |
| Levittown Dental Group | #29 | 37 | Not collected | Yes | Yes | No | 0.1 mi |
| Posh Dental | #33 | 27 | Not collected | No | Yes | No | 0.1 mi |
| Dental World | #23 | 53 | 4.1★ (378) | No | No | No | 0.1 mi |
Questions about Gregory Seiden DDS
What are Gregory Seiden DDS's hours?
Gregory Seiden DDS is open Monday to Saturday. On Saturdays it is open 8 AM to 1 PM, and closed on Sundays. It stays open late on Monday, Tuesday and Wednesday until 8 PM. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.
Where is Gregory Seiden DDS?
Gregory Seiden DDS is at 21 Division Ave, Levittown, NY 11756. 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 Gregory Seiden DDS offer?
Gregory Seiden DDS lists 2 of the 17 services DentistsRanked tracks, including general dentistry and cleaning. The full list, with links to ranked lists for each service in Levittown, is in the services table on this page.
How is Gregory Seiden DDS ranked?
Gregory Seiden DDS is ranked #14 of 34 dentists in Levittown by DR Score, with 67 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.