Tauc Il, PC

Tauc Il, PC is a healthcare organization registered as Urgent Care Clinic/Center in O Fallon, IL, holding Type 2 (organization) NPI 1407439524 since 2021. The authorized official on file is Tyler Terwilliger, Senior Credentialing Specialist.

✓ Active NPI ✓ Valid NPI checksum Organization subpart

NPI	1407439524
Entity type	Organization (Type 2)
Legal business name	Tauc Il, PC
Other name	<Unavail>
Parent organization	Tauc Il, PC
Practice address	1103 CENTRAL PARK DR, O Fallon, IL, 62269
Phone	6182155703
Fax	6182155704
Enumeration date	2021-05-05
Last updated in NPPES	2024-11-06

Authorized official

Name	Tyler Terwilliger
Title	Senior Credentialing Specialist
Phone	6365560114

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QU0200X	Urgent Care Clinic/Center	Primary	—	—

Copy-ready billing details

Provider: Tauc Il, PC
NPI: 1407439524
Taxonomy: 261QU0200X (Urgent Care Clinic/Center)
Address: 1103 CENTRAL PARK DR, O Fallon, IL, 62269

Verify this record

Cross-check NPI 1407439524 against the authoritative CMS record: view Tauc Il, PC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Tauc Il, PC located?

The practice location on file with NPPES is in O Fallon, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-11-06. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2024-11-06.