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Matthew W Meier LLC

Medical Specialty Clinic/Center in O Fallon, MO · enumerated 2007 · authorized official Tamara Roth, Ofice Manager.

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

National Provider Identifier

1801084421

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Registry record

Entity type Organization (Type 2)
Legal business name Matthew W Meier LLC
Practice address 1002 Peruque Crossing Ct, Suite 102, O Fallon, MO, 63366
Phone (636) 294-5757
Fax (636) 294-5742
Enumeration date Oct 9, 2007
Last updated in NPPES Nov 29, 2012

Taxonomy & classification

261QM2500X Medical Specialty Clinic/Center Ambulatory Health Care Facilities · License R9J58 (MO) Primary

Authorized official

Name Tamara Roth
Title Ofice Manager
Phone (636) 294-5757

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.

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Frequently asked questions

What type of organization is Matthew W Meier LLC?
Matthew W Meier LLC is registered in NPPES as a Medical Specialty Clinic/Center (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-29.