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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RACHAEL ELIZABETH LLANES M.ED., BCBA, LBA
NPI 1295222891
Behavior Analyst in Chicago, IL

Active since April 18, 2018
800 S WELLS ST STE 190, CHICAGO, IL 60607(773) 985-2190(847) 883-1715 Get Directions Write a Review

NPPES record last updated: October 14, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 14, 2026, Apr 18, 2018 (2 updates tracked since 2018).

About Rachael Elizabeth Llanes M.ed., Bcba, Lba NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RACHAEL ELIZABETH LLANES M.ED., BCBA, LBA (NPI 1295222891) is an individual behavior analyst provider in Chicago, Illinois, licensed in Illinois (152.003701) and active in the NPI registry since April 2018.

NPPES Registry Identity

NPI1295222891
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameRACHAEL ELIZABETH LLANESCredential: M.ED., BCBA, LBA
Location Address800 S WELLS ST STE 190Chicago, IL 60607-4502
Mailing Address2705 N Racine Ave Unit AChicago, IL 60614-1205 · (508) 245-1939
Phone(773) 985-2190
Fax(847) 883-1715
Sole ProprietorNo
Enumeration DateApril 18, 2018
Last NPPES UpdateOctober 14, 20262 updates tracked since enumeration
NPPES CertifiedOctober 14, 2026
✔ NPI 1295222891 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
Licenses✔ Licensed in IL · 152.003701✔ Licensed · 1-18-32325✔ Licensed in MA · 2586
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
800 S WELLS ST STE 190, Chicago, IL 60607
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rachael Llanes's NPI number?

The NPI number for Rachael Llanes is 1295222891. It was assigned to this individual provider in the NPPES registry on April 18, 2018.

Where is Rachael Llanes located?

Rachael Llanes practices at 800 S Wells St Ste 190, Chicago, IL 60607. The listed phone number is (773) 985-2190.

What is Rachael Llanes's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

When was this NPI record last updated?

The NPPES record for Rachael Llanes was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.