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

MS. CORY ANN DUFFIELD BA
NPI 1427649060
Psychologist - Clinical in Seattle, WA

Q: What is Cory Duffield's NPI number?

The NPI number for Cory Duffield is 1427649060. It was assigned to this individual provider in the NPPES registry on January 27, 2021.

Q: What is Cory Duffield's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Cory Duffield was last updated on August 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 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 January 27, 2021

116 NE 50TH ST, SEATTLE, WA 98105(701) 205-9018 Get Directions Write a Review

NPPES record last updated: August 8, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 8, 2026, Jan 27, 2021 (2 updates tracked since 2021).

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About Ms. Cory Ann Duffield Ba NPPES

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

MS. CORY ANN DUFFIELD BA (NPI 1427649060) is an individual clinical provider in Seattle, Washington, licensed in Washington (PSYCH.PY.70090558) and active in the NPI registry since January 2021.

NPPES Registry Identity

NPI1427649060

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameMS. CORY ANN DUFFIELDCredential: BA

Location Address116 NE 50TH STSeattle, WA 98105-4824

Mailing Address116 Ne 50th StSeattle, WA 98105-4824

Phone(701) 205-9018

Sole ProprietorNo

Enumeration DateJanuary 27, 2021

Last NPPES UpdateAugust 8, 20262 updates tracked since enumeration

NPPES CertifiedAugust 8, 2026

✔ NPI 1427649060 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in WA · PSYCH.PY.70090558

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

116 NE 50TH ST, Seattle, WA 98105

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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 Cory Duffield's NPI number?

The NPI number for Cory Duffield is 1427649060. It was assigned to this individual provider in the NPPES registry on January 27, 2021.

Where is Cory Duffield located?

Cory Duffield practices at 116 NE 50th St, Seattle, WA 98105. The listed phone number is (701) 205-9018.

What is Cory Duffield's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Cory Duffield was last updated on August 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 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.