NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Sean Michael Massaro, EMT-BASIC

Basic Emergency Medical Technician in Glen Rock, NJ · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1407147408

Verified

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Registry record

Entity type Individual (Type 1)
Name Mr. Sean Michael Massaro
Credential EMT-BASIC
Sex Male
Practice address Glen Rock, NJ, 07452
Phone (201) 458-4106
Enumeration date Apr 25, 2011
Last updated in NPPES Apr 25, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

146N00000X Basic Emergency Medical Technician Emergency Medical Service Providers · License 583541 (NJ) Primary

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.

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Frequently asked questions

What is the NPI number for Sean Massaro?
The National Provider Identifier (NPI) for Sean Massaro is 1407147408, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sean Massaro practice?
The practice location on file with NPPES is in Glen Rock, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-25.