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

BRITTANY CHIASSON MA, BCBA
NPI 1134846751
Behavior Analyst in New York, NY

Q: What is Brittany Chiasson's NPI number?

The NPI number for Brittany Chiasson is 1134846751. It was assigned to this individual provider in the NPPES registry on October 24, 2022.

Q: What is Brittany Chiasson'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 Brittany Chiasson was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 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 October 24, 2022

225 BROADWAY STE 2830, NEW YORK, NY 10007(646) 600-8456 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 5, 2026, Jun 9, 2023, Dec 7, 2022 and 1 more (4 updates tracked since 2022).

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About Brittany Chiasson Ma, Bcba NPPES

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

BRITTANY CHIASSON MA, BCBA (NPI 1134846751) is an individual behavior analyst provider in New York, New York, licensed in New York (1-19-35249) and active in the NPI registry since October 2022.

NPPES Registry Identity

NPI1134846751

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameBRITTANY CHIASSONCredential: MA, BCBA

Location Address225 BROADWAY STE 2830New York, NY 10007-3078

Mailing Address207 Melrose DrThibodaux, LA 70301-2918 · (985) 513-2694

Phone(646) 600-8456

Sole ProprietorNo

Enumeration DateOctober 24, 2022

Last NPPES UpdateOctober 5, 20264 updates tracked since enumeration

NPPES CertifiedOctober 5, 2026

✔ NPI 1134846751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

License✔ Licensed in NY · 1-19-35249

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 ListedSpecialistTaxonomy 174400000X

225 BROADWAY STE 2830, New York, NY 10007

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Other Providers at the Same Location NPPES 4

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

WAIKHINE PHU

Behavior Analyst

225 BROADWAY STE 2830
NEW YORK, NY 10007

New York County (646) 600-8456

SHUXIN LUO BCBA

Behavior Analyst

225 BROADWAY STE 2830
NEW YORK, NY 10007

New York County (646) 600-8456

GOTHAM CHILDREN LICENSED BEHAVIOR ANALYSTS PC

Behavior Analyst

225 BROADWAY STE 2830
NEW YORK, NY 10007

New York County (646) 875-8853

DR. CASSIE CAO PHD

Behavior Analyst

225 BROADWAY STE 2830
NEW YORK, NY 10007

New York County (646) 875-8853

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 Brittany Chiasson's NPI number?

The NPI number for Brittany Chiasson is 1134846751. It was assigned to this individual provider in the NPPES registry on October 24, 2022.

Where is Brittany Chiasson located?

Brittany Chiasson practices at 225 Broadway Ste 2830, New York, NY 10007. The listed phone number is (646) 600-8456.

What is Brittany Chiasson'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 Brittany Chiasson was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 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.