Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margalitte Marcelin, FNP-C, ARNP

Family Nurse Practitioner in Long Beach, CA · enumerated 2012.

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

National Provider Identifier

1770858045

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Registry record

Entity type Individual (Type 1)

Name Margalitte Marcelin

Credential FNP-C, ARNP

Sex Female

Practice address 200 Oceangate Ste 100, Long Beach, CA, 90802

Phone (888) 562-5442

Enumeration date Mar 20, 2012

Last updated in NPPES Feb 16, 2023

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 3314742 (FL) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 3314742 (FL) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP95020159 (CA) Secondary

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN3314742 (FL) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP95020159 (CA) 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

Where does Margalitte Marcelin practice?

The practice location on file with NPPES is in Long Beach, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Margalitte Marcelin?

The National Provider Identifier (NPI) for Margalitte Marcelin is 1770858045, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-16.