COVID-19 - Coronavirus Notice

As per the recommendations of the American Dental Association, the CDC and the New York State Department of Health, we are suspending our full time office hours indefinitely until further notice. This is being done in the interest of public health, to protect our patients and team members and the health and the well being of their families. We are here to provide Emergency Care only case by case basis. Please contact our emergency hotline (631)816-2277 and we will make all reasonable attempts to get back to you in a timely manner. We thank you for your understanding and support in these challenging times. Stay well and be safe.

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Welcome to National Dental

Finding a dental home can be challenging. You want a provider with experience – someone who excels in their field. Yet, you also want a doctor who is kind, understanding, and compassionate. At National Dental, you can have the best of both worlds. We have carefully selected a team of talented dentists and specialists who are devoted to patient-centric care. If you are seeking a family dentist in Commack, reach out to our team at National Dental Commack.

Why National Dental?Check Out The Reasons Below


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"My wife and I lived in New York for a few years before moving to Colorado. When we were there, our one and only dentist was Dr. Fischler at National Dental! I highly recommend his work, and if we're ever back that way, we'll make sure to stop in!"~ Keith M.

"I have never had an issue with the staff. Everyone here is very friendly, which is extremely helpful when visiting the dentist. It makes for a much less stressful experience!" ~ Jenna P.

"I have not been to the dentist in over 20 years because of an extremely bad experience when I was a child. I HAD to go recently after I cracked a tooth! Dr. Fischler is so nice and works very quickly. He explains everything as he does it, and the entire procedure was 100% pain free. I couldn't believe it!"~ Natalie D.