Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

GRACE NELSON
NPI 1407787831
Behavior Analyst in Chicago, IL

Q: What is Grace Nelson's NPI number?

The NPI number for Grace Nelson is 1407787831. It was assigned to this individual provider in the NPPES registry on May 26, 2026.

Q: What is Grace Nelson'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 Grace Nelson was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since May 26, 2026

8609 W BRYN MAWR AVE STE 204, CHICAGO, IL 60631(773) 644-7787 Get Directions Write a Review

NPPES record added: May 26, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Grace Nelson NPPES

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

GRACE NELSON (NPI 1407787831) is an individual behavior analyst provider in Chicago, Illinois and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1407787831

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameGRACE NELSON

Location Address8609 W BRYN MAWR AVE STE 204Chicago, IL 60631-3524

Mailing Address271 Panama AveHampshire, IL 60140-9407

Phone(773) 644-7787

Sole ProprietorNo

Enumeration DateMay 26, 2026

NPPES CertifiedMay 26, 2026

✔ NPI 1407787831 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.

8609 W BRYN MAWR AVE STE 204, Chicago, IL 60631

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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.

MS. LAUREN K YOUNG

Behavior Analyst