NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marco Negro, NP-C (FNP); ARNP FL

Psychiatric/Mental Health Nurse Practitioner in Yulee, FL · enumerated 2017 · practices at Nassau County Mental Health Alcohol & Drug Abuse Council Inc.

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

National Provider Identifier

1326563644

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Marco Negro
Credential NP-C (FNP); ARNP FL
Sex Male
Practice address 463142 State Road 200, Yulee, FL, 32097
Enumeration date Aug 8, 2017
Last updated in NPPES Aug 21, 2024

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN9404333 (FL) 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

What specialty is Marco Negro?
Marco Negro is registered in NPPES with the primary taxonomy of Psychiatric/Mental Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-21.