Brian C. Leibowitz, DDS
General Practice Dentistry · Centereach, NY
Brian C. Leibowitz, DDS is a general practice dentistry with a practice address in Centereach, New York, and NPI 1053392977, issued on Nov 8, 2005. Check the license (New York 40336, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian C. Leibowitz
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 40336 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2535 Middle Country RD, Centereach, NY 11720
- Phone
- (631) 467-4440
- Enumerated
- Nov 8, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (631) 467-0925
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 7,828 in New York → Look up another NPI →
Also registered at 2535 Middle Country RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- George Diament, DDSOrthodontics and Dentofacial Orthopedics Dentistry1093058539
- Yelena Mindel, DDSGeneral Practice Dentistry1548604085
Verify Brian C. Leibowitz 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 40336Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average general practice dentistry in 2024
185 Medicare Part D claims for 100 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Amoxicillin101 claims
- Doxycycline Hyclate23 claims
- Clindamycin Hcl12 claims
- Oxycodone-Acetaminophen11 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.
Brian C. Leibowitz among 7,828 general practice dentistry records in New York
Brian C. Leibowitz, DDS 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- 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).
7 general practice dentistry records list a practice address in Centereach
They are 7 of the 361 NPPES records with a practice address in Centereach, and 7,828 general practice dentistry records in New York.
All 7,828 in New York → Every provider in Centereach → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Lawrence Cepelak, D.D.S.Centereach, NY 117201588858344
- Christine Degeronimo, DDSCentereach, NY 117201780854778
- Stewart Kim, D.D.S.Centereach, NY 117201548529928
- David Lin, DDSSouth Setauket, NY 117201427790708
- Yelena Mindel, DDSCentereach, NY 117201548604085
- Virginia Mitchell, DDSCentereach, NY 117201346394319
- Arnold Perlman, DDSCentereach, NY 117201881793594
- Amr Abdelaziz, DDSBrookhaven, NY 117191548359680
Common questions
What is Brian C. Leibowitz, DDS's NPI number?
Brian C. Leibowitz, DDS's National Provider Identifier (NPI) is 1053392977, issued on Nov 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Brian C. Leibowitz, DDS located?
The NPPES record lists a practice address at 2535 Middle Country RD, Centereach, NY, 11720. Phone: (631) 467-4440. Providers update this record themselves, so call before visiting.
How can I verify Brian C. Leibowitz, DDS's license?
NPPES lists New York license number 40336, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Brian C. Leibowitz, DDS prescribe under Medicare Part D?
In 2024, Brian C. Leibowitz, DDS had 185 Medicare Part D claims for 100 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.