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SAGE TUUK
NPI 1275149809
Behavior Analyst in Grand Rapids, MI

Active since September 18, 2020
600 3 MILE RD NW, SUITE 200, GRAND RAPIDS, MI 49544(855) 832-6727 Get Directions Write a Review

NPPES record last updated: May 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 13, 2026, Aug 15, 2025, Jul 1, 2025 and 2 more (5 updates tracked since 2020).

About Sage Tuuk NPPES

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

SAGE TUUK (NPI 1275149809) is an individual behavior analyst provider in Grand Rapids, Michigan and active in the NPI registry since September 2020. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1275149809
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameSAGE TUUK
Location Address600 3 MILE RD NW, SUITE 200Grand Rapids, MI 49544-1691
Mailing Address600 3 Mile Rd Nw Ste 200Grand Rapids, MI 49544-1691
Phone(855) 832-6727
Sole ProprietorNo
Enumeration DateSeptember 18, 2020
Last NPPES UpdateMay 13, 20265 updates tracked since enumeration
NPPES CertifiedMay 13, 2026
✔ NPI 1275149809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
600 3 MILE RD NW, Grand Rapids, MI 49544
Open in Google Maps ↗

Secondary Practice Locations 2

Location 15943 Stadium DrKalamazoo, MI 49009-3016 · Phone (269) 389-9102
Location 2120 Stevens St SWGrand Rapids, MI 49507-1526 · Phone (855) 832-6727

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

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 Sage Tuuk's NPI number?

The NPI number for Sage Tuuk is 1275149809. It was assigned to this individual provider in the NPPES registry on September 18, 2020.

Where is Sage Tuuk located?

Sage Tuuk practices at 600 3 Mile Rd NW Suite 200, Grand Rapids, MI 49544. The listed phone number is (855) 832-6727.

What is Sage Tuuk's specialty?

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

What insurance does Sage Tuuk accept?

Health plans from Oscar Insurance Company list Sage Tuuk as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sage Tuuk was last updated on May 13, 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.