SmilesAtlas
Independent practice

Modern Endo Long Island Dr. William G. Brownstein, DDS

Endodontic dentistry · Great Neck, NY
4.351 Google reviews
Official site Official NPI record
Modern Endo Long Island Dr. William G. Brownstein, DDS
Key facts
  • Modern Endo Long Island Dr. William G. Brownstein, DDS is 1 of 5 endodontic dentists listed in Great Neck, NY.
  • Independent practice.
  • Public rating 4.3 from 51 Google reviews.

SmilesAtlas verification

What we independently checked against the official record. No other directory shows this.
i
License not independently verified
This state does not publish a free license roster we can match, so we show the federal NPI record and a board link instead of a status. We never fabricate a status.
NPPES + state board link
✓
Independent practice
Registered as a sole proprietor with no parent organization.
NPPES + ownership check
What we could not verify yet: We do not yet have a public source for this dentist's board-certification or CE status, so we have left it out. We never fabricate a credential.

Public record last checked: June 2026.

About this practice

Modern Endo Long Island Dr. William G. Brownstein, DDS is a endodontic dental practice at 1000 Northern Blvd Ste 265 in Great Neck, NY. Public records show it as independent practice (registered as a sole proprietor with no parent organization). It has 51 Google reviews at 4.3 stars. Posted hours cover 7 days a week.

Visit

Address
1000 Northern Blvd Ste 265, Great Neck, NY 110215338
Phone
5166279393
Hours
Friday: ClosedMonday: 9am to 5pmSaturday: ClosedSunday: ClosedThursday: 9am to 5pmTuesday: 9am to 5pmWednesday: Closed

Reputation

4.3
51 Google reviews
Sources and verification

Frequently asked questions

Is Modern Endo Long Island Dr. William G. Brownstein, DDS a verified dentist?
Modern Endo Long Island Dr. William G. Brownstein, DDS is listed in the federal NPI registry, is independent practice, and has 51 Google reviews. We last checked the public record in June 2026.
How do I verify Modern Endo Long Island Dr. William G. Brownstein, DDS myself?
Open the official NPI record at NPPES NPI Registry (CMS) and search the state dental board for the license number to confirm the status shown here.
Does Modern Endo Long Island Dr. William G. Brownstein, DDS accept new patients?
We do not have a confirmed new-patient status for Modern Endo Long Island Dr. William G. Brownstein, DDS; call the office to check.
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