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LIANA MARIE WILLIAMS
NPI 1629498605
Behavior Analyst in Roxbury, MA

Active since April 17, 2014
434 WARREN ST., ROXBURY, MA 02121(617) 989-0276(617) 989-0276 Get Directions Write a Review

NPPES record last updated: April 17, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Liana Marie Williams NPPES

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

LIANA MARIE WILLIAMS (NPI 1629498605) is an individual behavior analyst provider in Roxbury, Massachusetts and active in the NPI registry since April 2014.

NPPES Registry Identity

NPI1629498605
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameLIANA MARIE WILLIAMS
Location Address434 WARREN ST.Roxbury, MA 02121
Mailing Address434 Warren St.Roxbury, MA 02121 · (617) 989-0276 · Fax (617) 989-0276
Phone(617) 989-0276
Fax(617) 989-0276
Sole ProprietorYes
Enumeration DateApril 17, 2014
✔ NPI 1629498605 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.
434 WARREN ST., Roxbury, MA 02121
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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 Liana Williams's NPI number?

The NPI number for Liana Williams is 1629498605. It was assigned to this individual provider in the NPPES registry on April 17, 2014.

Where is Liana Williams located?

Liana Williams practices at 434 Warren St., Roxbury, MA 02121. The listed phone number is (617) 989-0276.

What is Liana Williams'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 Liana Williams was last updated on April 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.