Alexandra Smith

Alexandra Smith is a Behavior Analyst provider (Behavior Analyst) practicing in O Fallon, IL, registered in the NPPES registry with NPI 1033728167 since 2020.

✓ Active NPI ✓ Valid NPI checksum

NPI	1033728167
Entity type	Individual (Type 1)
Name	Alexandra Smith
Sex	Female
Practice address	145 SPRINGFIELD CT, O Fallon, IL, 62269
Phone	2175258332
Fax	2177891420
Enumeration date	2020-07-24
Last updated in NPPES	2023-01-18

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
103K00000X	Behavior Analyst	Primary	1-20-43416	IL

Copy-ready billing details

Provider: Alexandra Smith
NPI: 1033728167
Taxonomy: 103K00000X (Behavior Analyst)
Address: 145 SPRINGFIELD CT, O Fallon, IL, 62269

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1780086496	Rachel Minelli	Individual	Clinical Psychologist	O Fallon, IL
1346741758	Samantha Leigh	Individual	Behavior Analyst	O Fallon, IL
1619432945	Megan Abrahamian	Individual	Behavior Technician	O Fallon, IL
1679038954	Casey Mchaney	Individual	Behavior Analyst	O Fallon, IL
1164987392	Jaclene Sweetman	Individual	Behavior Analyst	O Fallon, IL
1740835313	Tessa Wilson	Individual	Behavior Technician	O Fallon, IL
1700431384	Abbey Saba	Individual	Behavior Technician	O Fallon, IL
1659918977	Daniel Childress	Individual	Behavior Analyst	O Fallon, IL

Verify this record

Cross-check NPI 1033728167 against the authoritative CMS record: view Alexandra Smith 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Alexandra Smith?

Alexandra Smith is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2023-01-18.