Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gianni J Contrera
Pharmacist in Somerset, NJ · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609790591
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Registry record
Entity type Individual (Type 1)
Name Gianni J Contrera
Sex Male
Practice address 2101 Cottontail Ln, Somerset, NJ, 08873
Phone (732) 317-5050
Enumeration date Aug 5, 2026
Last updated in NPPES Aug 5, 2026
Taxonomy & licenses
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 Gianni Contrera practice?
The practice location on file with NPPES is in Somerset, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gianni Contrera?
The National Provider Identifier (NPI) for Gianni Contrera is 1609790591, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-05.