Meier Clinics Of Missouri
Meier Clinics Of Missouri holds 5 active organization NPIs in the federal registry, with practice locations in 5 cities in 2 states. Each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPIAlton, IL has the most NPIs, 1
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
NPIs by year issued
Source: CMS NPPES, enumeration dates.
5 NPIs were issued in 2006 alone, more than in any other year.
Alton, IL locations
The city with the most Meier Clinics Of Missouri NPIs. The full list of all 5 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1649227786 | 1422 WASHINGTON AVE, Alton, IL | Clinical Psychologist | May 27, 2006 |
All 5 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1649227786 | 1422 WASHINGTON AVE, Alton, IL | Clinical Psychologist | May 27, 2006 |
| 1588604631 | 1914 ESIC DR, Edwardsville, IL | Clinical Psychologist | Jun 7, 2006 |
| 1649227455 | 4900 HIGHWAY D, Defiance, MO | Counselor | May 27, 2006 |
| 1326095134 | 751 MAPLE VALLEY DR SUITE C, Farmington, MO | Psychiatry Physician | May 27, 2006 |
| 1396785333 | 9717 LANDMARK PARKWAY DR SUITE 208, Saint Louis, MO | Professional Counselor | Jun 7, 2006 |
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Meier Clinics Of Missouri have 5 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Meier Clinics Of Missouri's NPIs list practice locations in 5 cities.
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.