Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Joseph Sidney Brown, RN

Registered Nurse in Lake City, FL · enumerated 2008.

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

National Provider Identifier

1548414394

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. Joseph Sidney Brown

Credential RN

Sex Male

Practice address 1404 South Marion Avenue #201, Lake City, FL, 32025

Phone (386) 752-8620

Enumeration date Nov 6, 2008

Last updated in NPPES Nov 6, 2008

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN1942952 (FL) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

How do I verify Joseph Brown's NPI record?

Cross-check NPI 1548414394 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1548414394 active?

Yes, as of the latest NPPES snapshot, NPI 1548414394 is active (record last updated 2008-11-06).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-06.