NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Glen Johnson, FNP-BC

Family Nurse Practitioner in Jourdanton, TX · enumerated 2018.

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

National Provider Identifier

1396223970

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. William Glen Johnson
Credential FNP-BC
Sex Male
Practice address 1105 Oak St Ste A, Jourdanton, TX, 78026
Fax (830) 769-2858
Enumeration date Aug 5, 2018
Last updated in NPPES Mar 26, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP138051 (TX) 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

How do I verify William Johnson's NPI record?
Cross-check NPI 1396223970 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1396223970 active?
Yes, as of the latest NPPES snapshot, NPI 1396223970 is active (record last updated 2026-03-26).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-26.