MODERN ENDO LONG ISLAND Dr. William G. Brownstein, DDS, Great Neck dentist
MODERN ENDO LONG ISLAND Dr. William G. Brownstein, DDS is a specialist (endodontist) practice in Great Neck, open Monday to Thursday, with a 4.4★ rating from 60 Google reviews.
Great Neck, NYUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 1000 Northern Blvd Ste 265, Great Neck, NY 11021Get directions |
|---|---|
| Phone | (516) 627-9393 |
| Website | modernendoli.com |
Opening hours
| Day | Hours |
|---|---|
| Monday | 9 AM – 5 PM |
| Tuesday | 9 AM – 5 PM |
| Wednesday | 9 AM – 5 PM |
| Thursday | 9 AM – 5 PM |
| Friday | Closed |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Services
Each offered service links to the ranked list for Great Neck.
| Service | Offered | Specialist |
|---|---|---|
| Root Canal | Yes | Endodontist on staff |
| General Dentistry | Not listed | |
| Teeth Cleaning | Not listed | |
| Emergency Care | 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
4.4★from 60 Google reviews
About 32 of them posted in the last 12 months (estimated from the newest reviews).
Compare nearby Great Neck dentists
| Clinic | Rank | DR Score | Google rating | Evenings | Saturday | Sunday | Distance |
|---|---|---|---|---|---|---|---|
| MODERN ENDO LONG ISLAND Dr. William G. Brownstein, DDS (this clinic) | #45 | 58 | 4.4★ (60) | No | No | No | |
| Great Neck Dental Care | #23 | 64 | 5.0★ (602) | No | No | No | 0.0 mi |
| Scott F. Bernstein, D.D.S. | #16 | 66 | 5.0★ (25) | No | No | No | 0.0 mi |
| Kids Care Dental | #25 | 64 | 4.7★ (215) | No | Yes | No | 0.0 mi |
Questions about MODERN ENDO LONG ISLAND Dr. William G. Brownstein, DDS
What are MODERN ENDO LONG ISLAND Dr. William G. Brownstein, DDS's hours?
MODERN ENDO LONG ISLAND Dr. William G. Brownstein, DDS is open Monday to Thursday. It is closed on Saturdays, and closed on Sundays. Weekday hours start at 9 AM on Monday. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.
Where is MODERN ENDO LONG ISLAND Dr. William G. Brownstein, DDS?
MODERN ENDO LONG ISLAND Dr. William G. Brownstein, DDS is at 1000 Northern Blvd Ste 265, Great Neck, NY 11021. 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 ENDO LONG ISLAND Dr. William G. Brownstein, DDS offer?
MODERN ENDO LONG ISLAND Dr. William G. Brownstein, DDS lists 1 of the 17 services DentistsRanked tracks, including root canal. The full list, with links to ranked lists for each service in Great Neck, is in the services table on this page.
How is MODERN ENDO LONG ISLAND Dr. William G. Brownstein, DDS ranked?
MODERN ENDO LONG ISLAND Dr. William G. Brownstein, DDS is ranked #45 of 63 dentists in Great Neck by DR Score, with 58 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
Is this your practice? Update your profile.
Owners can correct hours, services and dentists. The score is recalculated from the corrected data; payment never changes it.