Dental Practices for Sale in Long Island, New York
There are 24 dental practices for sale in Long Island, New York on The Dental Practice Market, carried by 8 different sources. Dental offices and practices from the brokers we carry are in one place, anonymized to protect sellers and re-verified daily. No signup and no account: open any practice and go straight to the broker holding it.
- 24practices listed
- 5specialties
- 8sources
- 3cities with a listing
Long Island has 24 dental practices publicly listed for sale on The Dental Practice Market, carried by 8 different sources. By specialty: general dentistry (15), endodontics (2), periodontics (1), pediatric dentistry (1), other (5). The cities with the most listings are Bay Shore (1), Brentwood (1), Port Washington (1). 1 was first published in the last 30 days. Listings are shown by city or area, never by address; the listing broker releases the practice identity after a signed confidentiality agreement. Current Nov 14, 2026.
Cities in Long Island with listings
Long Island here means Nassau County and Suffolk County, New York, east of New York City. Brooklyn and Queens are counted under New York City instead. Cities with three or more listings have a page of their own; the others open a filtered search.
Other areas of New York
Counted the same way: by named city, or by the listing broker's own area label.
Frequently asked questions
How many dental practices are for sale in Long Island, New York?
24 dental practices are publicly listed for sale in Long Island on The Dental Practice Market, carried by 8 different sources. By specialty: general dentistry (15), endodontics (2), periodontics (1), pediatric dentistry (1), other (5). Counts are rebuilt from broker sources daily and were current Nov 14, 2026.
What counts as a Long Island listing here?
Long Island here means Nassau County and Suffolk County, New York, east of New York City. Brooklyn and Queens are counted under New York City instead. A listing is counted when its city is one of those places, or when the listing broker's own location label names Long Island or a part of it (21 of the 24 are labelled that way and have no single city). Nothing is placed by guesswork, and a listing filed under a region we do not recognise is not counted, so treat the total as a floor.
Which cities in Long Island have dental practices for sale?
Listings are currently filed under 3 cities in Long Island: Bay Shore (1), Brentwood (1), Port Washington (1).
How do I see the address and financials of a Long Island practice?
All 24 Long Island listings are anonymized to protect the seller, and each one links back to the broker holding it. That broker releases the practice identity, full financials and tour details after you sign their confidentiality agreement. The Dental Practice Market never publishes an address.
What does a dental practice in Long Island cost?
Each listing carries the listing broker's own asking price where the broker published one. The Dental Practice Market does not set or estimate values and publishes no averages, ranges or multiples. Open a listing to see that broker's asking price, then contact the broker for full financials.
Do any Long Island listings include the building?
1 of the 24 Long Island listing mentions a building or real estate in the listing text. That is a word match, not a confirmation that property is for sale. Whether the property is part of the deal is the listing broker's to confirm.