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Dentist

Lewis O'Shea

Sees patients in Bethpage, NY · New York

Summary

Lewis O'Shea (Dentist) is enrolled with Medicare at 1 practice location in Bethpage, NY. NPI 1275799058. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lewis O'Shea, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

DentistPrimary specialty
May acceptAccepts Medicare assignment
19Years since medical school (graduated 2007)
Tufts University School Of Dental MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Lewis O'Shea see patients?
Medicare's clinician data lists 1 practice location in Bethpage, NY. Call before your visit to confirm the address.
What is Lewis O'Shea's specialty?
Medicare lists Dentist as the primary specialty.
Does Lewis O'Shea accept Medicare assignment?
Medicare's clinician data says Lewis O'Shea may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Lewis O'Shea's NPI number?
1275799058. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Lewis O'Shea is enrolled with Medicare (CMS data updated 2026-10-02).

  • 857 S Oyster Bay RdBethpage, NY 11714

Specialties

Find other clinicians: Dentist, New York →

Other dentists in New York

Clinicians with the same Medicare primary specialty in New York — not a recommendation.

All dentists in New York →

Clinician information

Medical schoolTufts University School Of Dental Medicine
Graduation year2007
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1275799058
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians