MR. JEFFREY GERARD LARSON
NPI 1154657245
Social Worker - Clinical in Saint Charles, IL

Active since October 23, 2009
451 DUNHAM RD, SUITE 400, SAINT CHARLES, IL 60174(630) 444-1801(630) 444-0494 Get Directions Write a Review

NPPES record last updated: October 23, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Jeffrey Gerard Larson NPPES

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

MR. JEFFREY GERARD LARSON (NPI 1154657245) is an individual clinical provider in Saint Charles, Illinois, licensed in Illinois (149012296) and active in the NPI registry since October 2009.

NPPES Registry Identity

NPI1154657245
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. JEFFREY GERARD LARSON
Location Address451 DUNHAM RD, SUITE 400Saint Charles, IL 60174-1431
Mailing Address451 Dunham Rd, Suite 400Saint Charles, IL 60174-1431 · (630) 444-1801 · Fax (630) 444-0494
Fax(630) 444-0494
Sole ProprietorNo
Enumeration DateOctober 23, 2009
NPI 1154657245 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in IL · 149012296
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.
451 DUNHAM RD, Saint Charles, IL 60174

Other Identifiers 2

Other1235255993IL · Npi
Other149012296IL · Il Clinical Social Worker License

Other Providers at the Same Location NPPES 6

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

Chiropractor
451 DUNHAM RD, SUITE G
ST CHARLES, IL 60174
Social Worker (Clinical)
451 DUNHAM RD, SUITE 400
ST CHARLES, IL 60174
Chiropractor
451 DUNHAM RD
ST CHARLES, IL 60174
Chiropractor
451 DUNHAM RD
ST CHARLES, IL 60174
Dentist
451 DUNHAM RD
SAINT CHARLES, IL 60174
Social Worker (Clinical)
451 DUNHAM RD, STE 400
ST CHARLES, IL 60174

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 Jeffrey Larson's NPI number?

The NPI number for Jeffrey Larson is 1154657245. It was assigned to this individual provider in the NPPES registry on October 23, 2009.

Where is Jeffrey Larson located?

Jeffrey Larson practices at 451 Dunham Rd Suite 400, Saint Charles, IL 60174. The listed phone number is (630) 444-1801.

What is Jeffrey Larson'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 Jeffrey Larson was last updated on October 23, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.