Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Vincent M Mazurek, D.D.S.
Dentist in Smithtown, NY · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639412323
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Registry record
Entity type Individual (Type 1)
Name Dr. Vincent M Mazurek
Credential D.D.S.
Sex Male
Practice address 823 W Jericho Tpke, Suite 1b, Smithtown, NY, 11787
Phone (631) 543-0550
Enumeration date Apr 1, 2013
Last updated in NPPES Apr 1, 2013
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Vincent Mazurek?
Vincent Mazurek is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Genna Sklar Clinical Social Worker · Smithtown, NY NPI 1326216870 Rebecca Ryan Clinical Social Worker · Smithtown, NY NPI 1336310879 Vincent M. Mazurek, DDS, PC Dentist · Smithtown, NY NPI 1871877365 Amy Madenberg Clinical Social Worker · Smithtown, NY NPI 1538445465 Linda Hyman, Lcsw, PC Clinical Social Worker · Smithtown, NY NPI 1871945238 Michael Ilyasov General Practice Dentistry · Smithtown, NY NPI 1477244564
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-01.