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

MR. JASON PAUL KOORNNEEF LLMSW, RSW
NPI 1548168545
Social Worker - Clinical in Aurora, ONTARIO

Active since October 29, 2026
4 COPLAND TRAIL, AURORA, ONTARIO L4G 4 Get Directions Write a Review

NPPES record added: October 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mr. Jason Paul Koornneef Llmsw, Rsw NPPES

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

MR. JASON PAUL KOORNNEEF LLMSW, RSW (NPI 1548168545) is an individual clinical provider in Aurora, ONTARIO, licensed in Michigan (6851122482) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1548168545
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. JASON PAUL KOORNNEEFCredential: LLMSW, RSW
Location Address4 COPLAND TRAILAurora, ONTARIO L4G 4S8
Mailing Address4 Copland TrailAurora, ONTARIO L4G 4S8
Sole ProprietorYes
Enumeration DateOctober 29, 2026
NPPES CertifiedOctober 28, 2026
✔ NPI 1548168545 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MI · 6851122482
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedSocial WorkerTaxonomy 104100000X · License 6851122482 (MI)
4 COPLAND TRAIL, Aurora, ONTARIO L4G 4
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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 Jason Koornneef's NPI number?

The NPI number for Jason Koornneef is 1548168545. It was assigned to this individual provider in the NPPES registry on October 29, 2026.

Where is Jason Koornneef located?

Jason Koornneef practices at 4 Copland Trail, Aurora, ONTARIO L4G 4.

What is Jason Koornneef's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Jason Koornneef was last updated on October 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.