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EVAN PFEIFER
NPI 1124741988
Behavior Analyst in Libertyville, IL

Active since September 26, 2022
854 TECHNOLOGY WAY, LIBERTYVILLE, IL 60048(847) 816-7200 Get Directions Write a Review

NPPES record last updated: March 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 19, 2026, Sep 26, 2022 (2 updates tracked since 2022).

About Evan Pfeifer NPPES

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

EVAN PFEIFER (NPI 1124741988) is an individual behavior analyst provider in Libertyville, Illinois and active in the NPI registry since September 2022.

NPPES Registry Identity

NPI1124741988
Entity TypeIndividualMale
Primary Taxonomy103K00000X
Provider Legal NameEVAN PFEIFER
Location Address854 TECHNOLOGY WAYLibertyville, IL 60048-5350
Mailing Address854 Technology WayLibertyville, IL 60048-5350
Phone(847) 816-7200
Sole ProprietorNo
Enumeration DateSeptember 26, 2022
Last NPPES UpdateMarch 19, 20262 updates tracked since enumeration
NPPES CertifiedMarch 19, 2026
✔ NPI 1124741988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
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.
854 TECHNOLOGY WAY, Libertyville, IL 60048
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EMMY COLECIO
Behavior Technician
854 TECHNOLOGY WAY
LIBERTYVILLE, IL 60048
Lake County (847) 816-7200
PRUDENCE REHM
Behavior Analyst
854 TECHNOLOGY WAY
LIBERTYVILLE, IL 60048
Lake County (847) 816-7200
ALYSSA GONZALES
Behavior Technician
854 TECHNOLOGY WAY
LIBERTYVILLE, IL 60048
Lake County (847) 816-7200
ALEXANDRIA VANERDEN
Occupational Therapy Assistant
854 TECHNOLOGY WAY
LIBERTYVILLE, IL 60048
Lake County (847) 816-7200
LISA JACOBSEN
Behavior Technician
854 TECHNOLOGY WAY
LIBERTYVILLE, IL 60048
Lake County (847) 816-7200
KYLIE DYER
Speech-Language Pathologist
854 TECHNOLOGY WAY
LIBERTYVILLE, IL 60048
Lake County (847) 816-7200
MICHAELA MILLIMAN
Behavior Technician
854 TECHNOLOGY WAY
LIBERTYVILLE, IL 60048
Lake County (847) 816-7200
JENNIFER MARIE KRYSKA MA, BCBA, LBA
Behavior Analyst
854 TECHNOLOGY WAY
LIBERTYVILLE, IL 60048
Lake County (847) 816-7200

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 Evan Pfeifer's NPI number?

The NPI number for Evan Pfeifer is 1124741988. It was assigned to this individual provider in the NPPES registry on September 26, 2022.

Where is Evan Pfeifer located?

Evan Pfeifer practices at 854 Technology Way, Libertyville, IL 60048. The listed phone number is (847) 816-7200.

What is Evan Pfeifer'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 Evan Pfeifer was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.