Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amanda Marie Martorelli, APN

Nurse Practitioner in Clifton, NJ · enumerated 2026.

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

National Provider Identifier

1831016245

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Registry record

Entity type Individual (Type 1)

Name Amanda Marie Martorelli

Credential APN

Sex Female

Practice address 999 Clifton Ave, Clifton, NJ, 07013

Phone (877) 276-1799

Enumeration date Jul 6, 2026

Last updated in NPPES Jul 6, 2026

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NJ15527400 (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

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 Amanda Martorelli?

Amanda Martorelli is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-06.