NPI Portal NPI Lookup & Verification

Michelle Mary Gizewski, BCBA

Michelle Mary Gizewski is a Behavior Analyst provider (Behavior Analyst) practicing in Aurora, IL, registered in the NPPES registry with NPI 1679083935 since 2017. Practices at Foundations Counseling and Assessments LLC (listed at the same practice address in NPPES).

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NPI 1679083935
Entity type Individual (Type 1)
Name Michelle Mary Gizewski
Credential BCBA
Sex Female
Practice address 452 N EOLA RD STE A, Aurora, IL, 60502
Phone 6309990401
Enumeration date 2017-10-01
Last updated in NPPES 2017-10-01

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103K00000X Behavior Analyst Primary 1-17-27114 IL
Copy-ready billing details
Provider: Michelle Gizewski, BCBA
NPI: 1679083935
Taxonomy: 103K00000X (Behavior Analyst)
Address: 452 N EOLA RD STE A, Aurora, IL, 60502

Other providers at this practice address

NPI Name Type Specialty Location
1417225343 Angela Zavala Individual Behavior Technician Aurora, IL
1154731974 Maggi Cardenas Individual Behavior Analyst Aurora, IL
1871963868 Michelle Chvalovsky Individual Behavior Analyst Aurora, IL
1619410511 Jesenia Perez Individual Behavior Technician Aurora, IL
1861935777 Kelly Murray Individual Behavior Technician Aurora, IL
1780102590 Kaleena White Individual Behavior Technician Aurora, IL
1275182743 Foundations Counseling and Assessments LLC Organization Psychologist Aurora, IL
1851942817 Eugene Jiongco Individual Behavior Analyst Aurora, IL

Verify this record

Cross-check NPI 1679083935 against the authoritative CMS record: view Michelle Mary Gizewski 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 Michelle Gizewski?
Michelle Gizewski 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 2026-07-11. Provider record last updated 2017-10-01.