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

NATHANIEL ADAM O'CONNOR PSYD
NPI 1457673147
Psychologist - Clinical in Everett, WA

Q: What is Nathaniel O'connor's NPI number?

The NPI number for Nathaniel O'connor is 1457673147. It was assigned to this individual provider in the NPPES registry on February 22, 2010.

Q: What is Nathaniel O'connor's specialty?

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

Active since February 22, 2010

NMRTU. NAVAL STATION EVERETT, 2000 W. MARINE VIEW DR., BLDG 2010, EVERETT, WA 98207(425) 304-4142 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 17, 2026, Aug 24, 2023, Mar 31, 2021 and 1 more (4 updates tracked since 2019).

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About Nathaniel Adam O'connor Psyd NPPES

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

NATHANIEL ADAM O'CONNOR PSYD (NPI 1457673147) is an individual clinical provider in Everett, Washington, licensed in Rhode Island (PS01607) and active in the NPI registry since February 2010.

NPPES Registry Identity

NPI1457673147

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameNATHANIEL ADAM O'CONNORCredential: PSYD

Location AddressNMRTU. NAVAL STATION EVERETT, 2000 W. MARINE VIEW DR., BLDG 2010Everett, WA 98207

Mailing Address2000 W Marine View Dr Bldg 2010Everett, WA 98207-5000 · (425) 304-4142

Phone(425) 304-4142

Sole ProprietorNo

Enumeration DateFebruary 22, 2010

Last NPPES UpdateJuly 17, 20264 updates tracked since enumeration

NPPES CertifiedJuly 17, 2026

✔ NPI 1457673147 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 RI · PS01607

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.

NMRTU. NAVAL STATION EVERETT, Everett, WA 98207

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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 Nathaniel O'connor's NPI number?

The NPI number for Nathaniel O'connor is 1457673147. It was assigned to this individual provider in the NPPES registry on February 22, 2010.

Where is Nathaniel O'connor located?

Nathaniel O'connor practices at Nmrtu. Naval Station Everett 2000 W. Marine View Dr., Bldg 2010, Everett, WA 98207. The listed phone number is (425) 304-4142.

What is Nathaniel O'connor'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 Nathaniel O'connor was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 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.