JACOB ANDREW STILLSON
NPI 1477034841
Behavior Analyst in Grand Rapids, MI

Q: What is Jacob Stillson's NPI number?

The NPI number for Jacob Stillson is 1477034841. It was assigned to this individual provider in the NPPES registry on August 23, 2018.

Q: What is Jacob Stillson'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 Jacob Stillson was last updated on April 3, 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.

Active since August 23, 2018

600 3 MILE RD NW, SUITE 200, GRAND RAPIDS, MI 49544(616) 469-3870 Get Directions Write a Review

NPPES record last updated: April 3, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 3, 2026, Aug 23, 2018 (2 updates tracked since 2018).

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About Jacob Andrew Stillson NPPES

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

JACOB ANDREW STILLSON (NPI 1477034841) is an individual behavior analyst provider in Grand Rapids, Michigan, licensed in Michigan (7401001568) and active in the NPI registry since August 2018.

NPPES Registry Identity

NPI1477034841

Entity TypeIndividualMale

Primary Taxonomy103K00000X

Provider Legal NameJACOB ANDREW STILLSON

Location Address600 3 MILE RD NW, SUITE 200Grand Rapids, MI 49544-1691

Mailing Address2738 Ardmore St SeGrand Rapids, MI 49506-4919 · (231) 286-4528

Phone(616) 469-3870

Sole ProprietorYes

Enumeration DateAugust 23, 2018

Last NPPES UpdateApril 3, 20262 updates tracked since enumeration

NPPES CertifiedApril 3, 2026

✔ NPI 1477034841 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

License✔ Licensed in MI · 7401001568

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.

600 3 MILE RD NW, Grand Rapids, MI 49544

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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.

JESLYN SAENZ

Behavior Technician

600 3 MILE RD NW
GRAND RAPIDS, MI 49544

Kent County (855) 832-6727

ALAN MENDOZA ARCE

Behavior Analyst

600 3 MILE RD NW, SUITE 200
GRAND RAPIDS, MI 49544

Kent County (855) 832-6727

ANNA LAURINE WILLS

Behavior Analyst

600 3 MILE RD NW, SUITE 200
GRAND RAPIDS, MI 49544

Kent County (855) 832-6727

LEAH PITCHER

Behavior Analyst

600 3 MILE RD NW, SUITE 200
GRAND RAPIDS, MI 49544

Kent County (231) 557-8913

MACY HOEKWATER

Behavior Analyst

600 3 MILE RD NW, SUITE 200
GRAND RAPIDS, MI 49544

Kent County (855) 832-6727

NISCHAYATA BISHUNKE

Behavior Technician

600 3 MILE RD NW
GRAND RAPIDS, MI 49544

Kent County (855) 832-6727

ELEANOR SPIELMAKER

Behavior Technician

600 3 MILE RD NW, SUITE 200
GRAND RAPIDS, MI 49544

Kent County (616) 469-9275

KIERSTIN ABBOTT

Behavior Technician

600 3 MILE RD NW
GRAND RAPIDS, MI 49544

Kent County (855) 832-6727

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 Jacob Stillson's NPI number?

The NPI number for Jacob Stillson is 1477034841. It was assigned to this individual provider in the NPPES registry on August 23, 2018.

Where is Jacob Stillson located?

Jacob Stillson practices at 600 3 Mile Rd NW Suite 200, Grand Rapids, MI 49544. The listed phone number is (616) 469-3870.

What is Jacob Stillson'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 Jacob Stillson was last updated on April 3, 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.