Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alesia Sivels, BCBA
Behavior Analyst in Chicago, IL · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770266165
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Registry record
Entity type Individual (Type 1)
Name Alesia Sivels
Credential BCBA
Sex Female
Practice address 8609 W Bryn Mawr Ave Ste 204, Chicago, IL, 60631
Phone (773) 896-3124
Enumeration date Aug 10, 2023
Last updated in NPPES Aug 10, 2023
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-23-67301 (IL) Primary
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.
Frequently asked questions
Where does Alesia Sivels practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alesia Sivels?
The National Provider Identifier (NPI) for Alesia Sivels is 1770266165, a Type 1 (individual) record in the CMS NPPES registry.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-10.