Tauc Il, PC in O Fallon, IL
This location of Tauc Il bills under NPI 1407439524, an organization record issued on May 5, 2021 with the primary taxonomy Urgent Care Clinic/Center. It is one of 2 NPIs registered under this name; each clinician who sees you there has their own NPI and license.
- Legal name
- Tauc Il, PC
- Entity
- Type 2 · organization, a subpart
- Parent organization
- Tauc Il, PC
- Primary taxonomy
- Urgent Care Clinic/Center 261QU0200X
- Practice location
- 1103 CENTRAL PARK DR, O Fallon, IL 62269
- Phone
- 618-215-5703
- Mailing address
- Ballwin, MO
- Enumerated
- May 5, 2021
- Record updated
- Nov 6, 2024
- Authorized official
- Senior Credentialing Specialist (title as filed)
16 clinicians CMS lists with Tauc Il in O Fallon
- Stephanie Armstrong, PA-CPhysician Assistant1962700757
- Ellen Atwood, PA-CPhysician Assistant1487104303
- Morgan Baer, PAMedical Physician Assistant1962039628
- Austin Combs, PA-CMedical Physician Assistant1568085231
- Natalie Hanalei, FNP-CFamily Nurse Practitioner1760215214
- Angelina Leitschuh, NPFamily Nurse Practitioner1508343161
- James Lundy, MDFamily Medicine Physician1245287085
- Amanda Mersman, FNP-CNurse Practitioner1689263667
- Jennifer O'Donnell, FNP-CFamily Nurse Practitioner1538635297
- Brittany Oates, PA-CPhysician Assistant1962787044
- Jay Pickett, MDFamily Medicine Physician1467425215
- Ryan Theen, DC, MSN, APRN, FNP-CFamily Nurse Practitioner1639424716
- Muhammad Ul Islam, MDFamily Medicine Physician1861752685
- Gail VivianoFamily Nurse Practitioner1659827418
- Kelly Wood, MDFamily Medicine Physician1619193869
- David Wright, PAPhysician Assistant1306318803
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Illinois secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Why is the mailing address in Missouri?
The mailing address in the record (Ballwin, MO) is where the organization receives mail. Care is given at the practice location in O Fallon.
What does subpart mean?
The organization registered this NPI as a subpart: a part of the organization, such as a location, that bills under its own NPI.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.