MACKENZIE ERIN CLEGG
NPI 1013468065
Behavior Analyst in Grand Rapids, MI

Q: What is Mackenzie Clegg's NPI number?

The NPI number for Mackenzie Clegg is 1013468065. It was assigned to this individual provider in the NPPES registry on October 14, 2016. The provider is also known as Mackenzie Erin Saville.

Q: What is Mackenzie Clegg'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 Mackenzie Clegg was last updated on April 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 October 14, 2016

790 FULLER AVE NE, GRAND RAPIDS, MI 49503(616) 336-3909(616) 336-8830 Get Directions Write a Review

NPPES record last updated: April 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 10, 2025, Feb 28, 2023, Oct 14, 2016 (3 updates tracked since 2016).

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About Mackenzie Erin Clegg NPPES

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

MACKENZIE ERIN CLEGG (NPI 1013468065) is an individual behavior analyst provider in Grand Rapids, Michigan and active in the NPI registry since October 2016. She maintains a secondary practice location in Grand Rapids.

NPPES Registry Identity

NPI1013468065

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameMACKENZIE ERIN CLEGG

Location Address790 FULLER AVE NEGrand Rapids, MI 49503-1918

Mailing Address14166 8th AveMarne, MI 49435-9759 · (248) 805-2643

Phone(616) 336-3909

Fax(616) 336-8830

Sole ProprietorNo

Enumeration DateOctober 14, 2016

Last NPPES UpdateApril 10, 20253 updates tracked since enumeration

NPPES CertifiedApril 10, 2025

✔ NPI 1013468065 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 ListedTechnician, OtherTaxonomy 247200000X

790 FULLER AVE NE, Grand Rapids, MI 49503

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Other Names 1

Former Name (1)Mackenzie Erin Saville

Secondary Practice Location 1

Location 1120 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 Blue Care Network of Michigan, Priority Health.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.

DIANA DUARTE-MENENDEZ LMSW

Social Worker (Clinical)