Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

EMMA PROBEY DUFFIELD
NPI 1164337333
Behavior Technician in Seaford, DE

Active since August 14, 2026
1034 W STEIN HWY, SEAFORD, DE 19973(302) 327-9259 Get Directions Write a Review

NPPES record added: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Emma Probey Duffield NPPES

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

EMMA PROBEY DUFFIELD (NPI 1164337333) is an individual behavior technician in Seaford, Delaware and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1164337333
Entity TypeIndividualFemale
Primary Taxonomy106S00000X
Provider Legal NameEMMA PROBEY DUFFIELD
Location Address1034 W STEIN HWYSeaford, DE 19973-1145
Mailing Address8 Cypress LnLewes, DE 19958-8986 · (302) 327-9259
Sole ProprietorNo
Enumeration DateAugust 14, 2026
NPPES CertifiedAugust 14, 2026
NPI 1164337333 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyBehavior TechnicianBehavioral Health & Social Service Providers
Taxonomy Code106S00000X
Definition
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.
Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X
1034 W STEIN HWY, Seaford, DE 19973

Other Providers at the Same Location NPPES 7

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

Behavior Technician
1034 W STEIN HWY
SEAFORD, DE 19973
Behavior Technician
1034 W STEIN HWY
SEAFORD, DE 19973
Behavior Analyst
1034 W STEIN HWY
SEAFORD, DE 19973
Behavior Analyst
1034 W STEIN HWY
SEAFORD, DE 19973
Behavior Technician
1034 W STEIN HWY
SEAFORD, DE 19973
Behavior Technician
1034 W STEIN HWY
SEAFORD, DE 19973
Behavior Technician
1034 W STEIN HWY
SEAFORD, DE 19973

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 Emma Duffield's NPI number?

The NPI number for Emma Duffield is 1164337333. It was assigned to this individual provider in the NPPES registry on August 14, 2026.

Where is Emma Duffield located?

Emma Duffield practices at 1034 W Stein Hwy, Seaford, DE 19973. The listed phone number is (302) 327-9259.

What is Emma Duffield's specialty?

The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.

When was this NPI record last updated?

The NPPES record for Emma Duffield was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.