Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Lewis Benjamin O'Shea, DMD

Individual provider General Practice Dentistry · NPI 1275799058

Dr. Lewis Benjamin O'Shea, DMD is a Dentist in Bethpage, New York. Graduated from Tufts University School of Dental Medicine in 2007, 19 years ago. Practices as a sole proprietor and works from 4 locations. Licensed in New York.

Years since qualifying
19
Trained at
Tufts University School of Dental Medicine
Licensed in
NY
In the registry since
2008
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

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Practice location Address checks out

352A Broadway
Bethpage, NY 11714-3007
Phone: (516) 743-1388
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 857 S Oyster Bay Rd, Bethpage, NY 11714-1030 — (516) 622-8888
  • 305 Oser Ave, Hauppauge, NY 11788-3607 — (516) 622-8888
  • 25 S Service Rd, Jericho, NY 11753-1041 — (516) 938-5315

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 053969 (NY)

Record details

NPI number1275799058
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedJuly 31, 2008
Last updated in NPPESApril 24, 2026
Certification dateApril 24, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDENTIST
Medical schoolTUFTS UNIVERSITY SCHOOL OF DENTAL MEDICINE
Graduated 2007 (19 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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