Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marlen Grace Marin, APRN

Nurse Practitioner in Crystal River, FL · enumerated 2019.

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

National Provider Identifier

1316404619

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Registry record

Entity type Individual (Type 1)

Name Marlen Grace Marin

Credential APRN

Sex Female

Practice address 6129 W Corporate Oaks Dr, Crystal River, FL, 34429

Phone (352) 795-4994

Enumeration date Feb 23, 2019

Last updated in NPPES Feb 23, 2019

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 11001362 (FL) Secondary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 11001362 (FL) Secondary

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 11001362 (FL) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 11001362 (FL) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

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 1316404619 active?

Yes, as of the latest NPPES snapshot, NPI 1316404619 is active (record last updated 2019-02-23).

How do I verify Marlen Marin's NPI record?

Cross-check NPI 1316404619 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 2019-02-23.