Dr. Brian C Leibowitz, DDS
Dr. Brian C Leibowitz is a General Practice Dentistry provider (Dentist) practicing in Centereach, NY, registered in the NPPES registry with NPI 1053392977 since 2005. The credential DDS stands for Doctor of Dental Surgery. Practices at Cinquemani & Leibowitz DDS (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1053392977 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Brian C Leibowitz |
| Credential | DDS |
| Sex | Male |
| Practice address | 2535 MIDDLE COUNTRY RD, Centereach, NY, 11720 |
| Phone | 6314674440 |
| Fax | 6314670925 |
| Enumeration date | 2005-11-08 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 40336 | NY |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Brian Leibowitz, DDS NPI: 1053392977 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 2535 MIDDLE COUNTRY RD, Centereach, NY, 11720
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1194967729 | Cinquemani & Leibowitz DDS | Organization | General Practice Dentistry | Centereach, NY |
| 1093058539 | George Diament | Individual | Orthodontics and Dentofacial Orthopedics Dentistry | Centereach, NY |
| 1548604085 | Yelena Mindel | Individual | General Practice Dentistry | Centereach, NY |
Verify this record
Cross-check NPI 1053392977 against the authoritative CMS record: view Dr. Brian C Leibowitz on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.