Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NATHAN DENTON WILLIAMS M.A., RBT
NPI 1154210706
Behavior Analyst in Lebanon, TN

Q: What is Nathan Williams's NPI number?

The NPI number for Nathan Williams is 1154210706. It was assigned to this individual provider in the NPPES registry on June 30, 2025.

Q: What is Nathan Williams'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 Nathan Williams was last updated on November 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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 June 30, 2025

960 MADDOX SIMPSON PKWY, LEBANON, TN 37090(615) 444-1251 Get Directions Write a Review

NPPES record last updated: November 2, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 2, 2026, Jun 30, 2025 (2 updates tracked since 2025).

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About Nathan Denton Williams M.a., Rbt NPPES

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

NATHAN DENTON WILLIAMS M.A., RBT (NPI 1154210706) is an individual behavior analyst provider in Lebanon, Tennessee, licensed in Tennessee (2460) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1154210706

Entity TypeIndividualMale

Primary Taxonomy103K00000X

Provider Legal NameNATHAN DENTON WILLIAMSCredential: M.A., RBT

Location Address960 MADDOX SIMPSON PKWYLebanon, TN 37090-0751

Mailing Address1211 Saddle BrkMount Juliet, TN 37122-5637 · (270) 293-6550

Phone(615) 444-1251

Sole ProprietorYes

Enumeration DateJune 30, 2025

Last NPPES UpdateNovember 2, 20262 updates tracked since enumeration

NPPES CertifiedNovember 2, 2026

✔ NPI 1154210706 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 TN · 2460

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.

960 MADDOX SIMPSON PKWY, Lebanon, TN 37090

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Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PROSPECT, INCORPORATED

Day Training, Developmentally Disabled Services