Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Anthony Joseph Massenzio Jr., DMD
Dentist in Fanwood, NJ · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497955801
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Registry record
Entity type Individual (Type 1)
Name Dr. Anthony Joseph Massenzio Jr.
Credential DMD
Sex Male
Practice address 69 S Martine Ave, Fanwood, NJ, 07023
Phone (908) 889-2242
Enumeration date Jul 23, 2007
Last updated in NPPES Jul 24, 2007
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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
Where does Anthony Massenzio practice?
The practice location on file with NPPES is in Fanwood, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anthony Massenzio?
The National Provider Identifier (NPI) for Anthony Massenzio is 1497955801, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-24.