Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gerrit Viljoen
Physical Therapist in Tyler, TX · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679026355
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Gerrit Viljoen
Sex Male
Practice address 11937 Us Highway 271, Tyler, TX, 75708
Phone (903) 877-7293
Enumeration date Jul 28, 2016
Last updated in NPPES Jul 28, 2016
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1200783 (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.
Frequently asked questions
Is NPI 1679026355 active?
Yes, as of the latest NPPES snapshot, NPI 1679026355 is active (record last updated 2016-07-28).
How do I verify Gerrit Viljoen's NPI record?
Cross-check NPI 1679026355 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Frances Elizondo Physician Assistant · Tyler, TX NPI 1245233550 Sharon Martin Holm Family Medicine Physician · Tyler, TX NPI 1275538035 Kathryn Wortz Clinical Psychologist · Tyler, TX NPI 1700882339 Christopher May Pharmacist · Tyler, TX NPI 1386642841 David Jones Critical Care Medicine (Internal Medicine) Physician · Tyler, TX NPI 1366440596 Robert Boyne Neurology Physician · Tyler, TX NPI 1134128176 Billy Sartor Pharmacotherapy Pharmacist · Tyler, TX NPI 1033110432 University of Texas Health Science Center at Tyler General Acute Care Hospital · Tyler, TX NPI 1417941295
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-28.