Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marie Marrinan, A.P.N.

Nurse Practitioner in Clifton, NJ · enumerated 2006.

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

National Provider Identifier

1871535997

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Registry record

Entity type Individual (Type 1)

Name Marie Marrinan

Credential A.P.N.

Sex Female

Practice address 1135 Broad St, 3rd Floor Suite 1, Clifton, NJ, 07013

Phone (973) 754-2196

Enumeration date Jun 12, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NN10514400 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1871535997 active?

Yes, as of the latest NPPES snapshot, NPI 1871535997 is active (record last updated 2007-07-08).

How do I verify Marie Marrinan's NPI record?

Cross-check NPI 1871535997 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.