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ANTOINETTE CROWFIELD
NPI 1811653108
Behavior Analyst in Portland, Oregon, United States, OR

Active since November 11, 2021
ONE WORLD TRADE CENTER, 121 SOUTHWEST SALMON STREET, 11TH FLOOR, PORTLAND, OREGON, UNITED STATES, OR 97204(971) 533-7547 Get Directions Write a Review

NPPES record last updated: January 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 8, 2026, Nov 10, 2025, Nov 11, 2021 (3 updates tracked since 2021).

About Antoinette Crowfield NPPES

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

ANTOINETTE CROWFIELD (NPI 1811653108) is an individual behavior analyst provider in Portland, Oregon, United States, Oregon, licensed in Oregon (ABA-B-10263492) and active in the NPI registry since November 2021.

NPPES Registry Identity

NPI1811653108
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameANTOINETTE CROWFIELD
Location AddressONE WORLD TRADE CENTER, 121 SOUTHWEST SALMON STREET, 11TH FLOORPortland, Oregon, United States, OR 97204-0000
Mailing AddressOne World Trade Center, 121 Southwest Salmon Street, 11th FloorPortland, OR 97204-0000 · (971) 533-7547
Phone(971) 533-7547
Sole ProprietorNo
Enumeration DateNovember 11, 2021
Last NPPES UpdateJanuary 8, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 8, 2026
✔ NPI 1811653108 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 OR · ABA-B-10263492
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.
ONE WORLD TRADE CENTER, 121 SOUTHWEST SALMON STREET, Portland, Oregon, United States, OR 97204
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Other Providers at the Same Location NPPES 12

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

RACHEL VANZANDT BCBA
Behavior Analyst
ONE WORLD TRADE CENTER, 121 SOUTHWEST SALMON STREET, 11TH FLOOR
PORTLAND, OR 97204
Multnomah County (415) 465-2045
YUEMING XIAO
Behavior Analyst
ONE WORLD TRADE CENTER, 121 SOUTHWEST SALMON STREET, 11TH FLOOR
PORTLAND, OR 97204
Multnomah County (855) 832-6727
EMILY FRANCES STORO LBA,BCBA,M.E.D
Behavior Analyst
ONE WORLD TRADE CENTER, 121 SOUTHWEST SALMON STREET, 11TH FLOOR
PORTLAND, OR 97204
Multnomah County (855) 832-6727
TIFANIE EDSON
Behavior Analyst
ONE WORLD TRADE CENTER, 121 SOUTHWEST SALMON STREET, 11TH FLOOR
PORTLAND, OR 97204
Multnomah County (855) 832-6727
ANGELICA WILSON
Assistant Behavior Analyst
ONE WORLD TRADE CENTER, 121 SOUTHWEST SALMON STREET, 11TH FLOOR
PORTLAND, OR 97204
Multnomah County (855) 832-6727
MRS. SHELBY LYNN LEE
Behavior Analyst
ONE WORLD TRADE CENTER, 121 SOUTHWEST SALMON STREET, 11TH FLOOR
PORTLAND, OR 97204
Multnomah County (855) 832-6727
JULIE ELLENDER
Behavior Analyst
ONE WORLD TRADE CENTER, 121 SOUTHWEST SALMON STREET, 11TH FLOOR
PORTLAND, OR 97204
Multnomah County (855) 832-6727
KAYLEE M HART
Behavior Analyst
ONE WORLD TRADE CENTER, 121 SOUTHWEST SALMON STREET, 11TH FLOOR
PORTLAND, OR 97204
Multnomah County (855) 832-6727

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 Antoinette Crowfield's NPI number?

The NPI number for Antoinette Crowfield is 1811653108. It was assigned to this individual provider in the NPPES registry on November 11, 2021.

Where is Antoinette Crowfield located?

Antoinette Crowfield practices at One World Trade Center, 121 Southwest Salmon Street 11th Floor, Portland, Oregon, United States, OR 97204. The listed phone number is (971) 533-7547.

What is Antoinette Crowfield'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 Antoinette Crowfield was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.