KELSEY WELZEN
NPI 1285190983
Behavior Analyst in Lake Bluff, IL

Q: What is Kelsey Welzen's NPI number?

The NPI number for Kelsey Welzen is 1285190983. It was assigned to this individual provider in the NPPES registry on February 18, 2019.

Q: What is Kelsey Welzen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Kelsey Welzen was last updated on June 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.

Active since February 18, 2019

917 SHERWOOD DR STE 201, LAKE BLUFF, IL 60044(877) 486-4140 Get Directions Write a Review

NPPES record last updated: June 9, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 9, 2020, Feb 18, 2019 (2 updates tracked since 2019).

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About Kelsey Welzen NPPES

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

KELSEY WELZEN (NPI 1285190983) is an individual behavior analyst provider in Lake Bluff, Illinois, licensed in Illinois (1-20-42157) and active in the NPI registry since February 2019. She maintains a secondary practice location in South Bend.

NPPES Registry Identity

NPI1285190983

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameKELSEY WELZEN

Location Address917 SHERWOOD DR STE 201Lake Bluff, IL 60044-2235

Mailing Address950 Lee St Ste 210Des Plaines, IL 60016-6574

Phone(877) 486-4140

Sole ProprietorNo

Enumeration DateFebruary 18, 2019

Last NPPES UpdateJune 9, 20202 updates tracked since enumeration

NPPES CertifiedJune 9, 2020

✔ NPI 1285190983 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

License✔ Licensed in IL · 1-20-42157

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.

Also ListedBehavior TechnicianTaxonomy 106S00000X

917 SHERWOOD DR STE 201, Lake Bluff, IL 60044

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Secondary Practice Location 1

Location 12314 Miami StSouth Bend, IN 46614-1336 · Phone (574) 204-2745

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.

KRISTEN MARTIN MS, OTR/L

Occupational Therapist