Lewis Benjamin O'Shea, D.M.D.
General Practice Dentistry · Bethpage, NY
Lewis Benjamin O'Shea, D.M.D. is a general practice dentistry with a practice address in Bethpage, New York, and NPI 1275799058, issued on Jul 31, 2008. Check the license (New York 053969, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lewis Benjamin O'Shea
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 053969 NY
Self-reported in NPPES; status is on the state search - Practice location
- 352A Broadway, Bethpage, NY 11714
- Phone
- (516) 743-1388
- Enumerated
- Jul 31, 2008
- Record last updated
- Apr 24, 2026
- Medicare enrollment
- Enrolled (PECOS I20260316002509); may accept Medicare assignment
- Medical or professional school
- Tufts University School Of Dental Medicine, 2007
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 7,828 in New York → Look up another NPI →
Verify Lewis Benjamin O'Shea in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 053969Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average general practice dentistry in 2024
210 Medicare Part D claims for 106 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Sodium Fluoride60 claims
- Amoxicillin45 claims
- Chlorhexidine Gluconate44 claims
- Clindamycin Hcl19 claims
- Sf 5000 Plus13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Lewis Benjamin O'Shea among 7,828 general practice dentistry records in New York
Lewis Benjamin O'Shea, D.M.D. is one of 7,828 general practice dentistry records with a practice address in New York. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 65% of them.
- NPI issued2008 · 65% of these records are older, 29% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileYes · under 1% of these records are
- Graduated2007 · median 2004 among the 46 with a school on file
- Record last updated2026 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 general practice dentistry records list a practice address in Bethpage
They are 9 of the 653 NPPES records with a practice address in Bethpage, and 7,828 general practice dentistry records in New York.
All 7,828 in New York → Every provider in Bethpage → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Michael Bloom, DDSBethpage, NY 117141538149893
- Connie Collura, DMDBethpage, NY 117141164580858
- Gina Cuccurullo-Schiavo, DMDBethpage, NY 117141841465705
- Joseph D'Ambrosio, DMDBethpage, NY 117141366455594
- Kimberly HegedusBethpage, NY 117141700533130
- John Lumpp, DDSBethpage, NY 117141255410148
- Mark Rothman, DDSBethpage, NY 117141831209568
- Calvin Zhao, DDSBethpage, NY 117141831419977
Common questions
What is Lewis Benjamin O'Shea, D.M.D.'s NPI number?
Lewis Benjamin O'Shea, D.M.D.'s National Provider Identifier (NPI) is 1275799058, issued on Jul 31, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Lewis Benjamin O'Shea, D.M.D. located?
The NPPES record lists a practice address at 352A Broadway, Bethpage, NY, 11714. Phone: (516) 743-1388. Providers update this record themselves, so call before visiting.
How can I verify Lewis Benjamin O'Shea, D.M.D.'s license?
NPPES lists New York license number 053969, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Lewis Benjamin O'Shea, D.M.D. prescribe under Medicare Part D?
In 2024, Lewis Benjamin O'Shea, D.M.D. had 210 Medicare Part D claims for 106 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.