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SAMUEL WU
NPI 1639067333
Behavior Analyst in Chelmsford, MA

Active since June 24, 2025
229 BILLERICA RD STE 1, CHELMSFORD, MA 01824(187) 722-2039 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Samuel Wu NPPES

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

SAMUEL WU (NPI 1639067333) is an individual behavior analyst provider in Chelmsford, Massachusetts, licensed in Massachusetts (LABA10001546) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1639067333
Entity TypeIndividualMale
Primary Taxonomy103K00000X
Provider Legal NameSAMUEL WU
Location Address229 BILLERICA RD STE 1Chelmsford, MA 01824-3632
Mailing Address200 Chickering Rd Unit 304bNorth Andover, MA 01845-4561 · (978) 876-0972
Phone(187) 722-2039
Sole ProprietorNo
Enumeration DateJune 24, 2025
Last NPPES UpdateFebruary 24, 2026
NPPES CertifiedFebruary 24, 2026
✔ NPI 1639067333 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 MA · LABA10001546
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.
229 BILLERICA RD STE 1, Chelmsford, MA 01824
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan, WellSense Health Plan.Insurance ›

Other Providers at the Same Location NPPES 3

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

ANGELICA PEEPER MS, BCBA, LABA
Behavior Analyst
229 BILLERICA RD STE 1
CHELMSFORD, MA 01824
Middlesex County (877) 222-0399
DANIELLE DULONG BCBA, LABA
Behavior Analyst
229 BILLERICA RD STE 1
CHELMSFORD, MA 01824
Middlesex County (877) 222-0399
LIERIN SHELBY CAPODILUPO BCBA
Behavior Analyst
229 BILLERICA RD STE 1
CHELMSFORD, MA 01824
Middlesex County (978) 930-3909

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 Samuel Wu's NPI number?

The NPI number for Samuel Wu is 1639067333. It was assigned to this individual provider in the NPPES registry on June 24, 2025.

Where is Samuel Wu located?

Samuel Wu practices at 229 Billerica Rd Ste 1, Chelmsford, MA 01824. The listed phone number is (187) 722-2039.

What is Samuel Wu's specialty?

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

What insurance does Samuel Wu accept?

Health plans from Providence Health Plan and WellSense Health Plan list Samuel Wu 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 Samuel Wu was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.