Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Penelope Amelia Byrnes, NP

Adult Health Nurse Practitioner in Jacksonville, FL · enumerated 2005.

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

National Provider Identifier

1073591913

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Registry record

Entity type Individual (Type 1)

Name Penelope Amelia Byrnes

Credential NP

Sex Female

Practice address 6484 Fort Caroline Rd, Jacksonville, FL, 32277

Phone (904) 744-7300

Fax (904) 722-4271

Enumeration date Dec 31, 2005

Last updated in NPPES May 7, 2014

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License ARNP1142832 (FL) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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 1073591913 active?

Yes, as of the latest NPPES snapshot, NPI 1073591913 is active (record last updated 2014-05-07).

How do I verify Penelope Byrnes's NPI record?

Cross-check NPI 1073591913 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 2014-05-07.