Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Meier Clinics of Missouri, Inc

Organization Clinical Psychologist · NPI 1649227786

Meier Clinics of Missouri, Inc provides Clinical Psychologist services in Alton, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1422 Washington Ave
Alton, IL 62002-3963 Not confirmed with CMS for 18 years — call before visiting
Phone: (630) 653-1717
Fax: (630) 653-1025
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X (IL)

Record details

NPI number1649227786
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Heather Gandy — Chief Financial Officer · (972) 437-4698
Other names Meier Clinics
NPI enumeratedMay 27, 2006
Last updated in NPPESJanuary 25, 2008
Mailing address2100 Manchester Rd, Suite 1510, Wheaton, IL 60187-4579

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