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

SEAN DANIEL O'SHAUGHNESSY
NPI 1932005261
Counselor - Mental Health in Joliet, IL

Active since October 14, 2026
501 ELLA AVE, JOLIET, IL 60433(815) 727-8521 Get Directions Write a Review

NPPES record added: October 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sean Daniel O'shaughnessy NPPES

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

SEAN DANIEL O'SHAUGHNESSY (NPI 1932005261) is an individual mental health provider in Joliet, Illinois and active in the NPI registry since October 2026. He maintains a secondary practice location in Bolingbrook.

NPPES Registry Identity

NPI1932005261
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameSEAN DANIEL O'SHAUGHNESSY
Location Address501 ELLA AVEJoliet, IL 60433-2700
Mailing Address501 Ella AveJoliet, IL 60433-2700 · (815) 727-8521
Phone(815) 727-8521
Sole ProprietorNo
Enumeration DateOctober 14, 2026
NPPES CertifiedOctober 14, 2026
✔ NPI 1932005261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
501 ELLA AVE, Joliet, IL 60433
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Secondary Practice Location 1

Location 1335 Quadrangle DrBolingbrook, IL 60440-3409 · Phone (630) 679-7020

Other Providers at the Same Location NPPES 20

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

JAN STAMPLEY MD
Psychiatry & Neurology (Psychiatry)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-8521
CLETUS A MEIERGERD LCSW
Social Worker (Clinical)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-8521
RITA GRAY II PSY.D.
Psychologist (Clinical)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-5904
RUTH EDITH GERHART LCSW
Social Worker (Clinical)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 740-5529
DEBORAH LAFEVER LCPC
Counselor (Professional)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-8521
DR. ANGELA N CHASTAIN PSYD
Psychologist (Clinical)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-8521
VIRGINIA RODRIGUEZ
Social Worker
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-8521
KANDICE CARDONA
Counselor (Professional)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-8521

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 Sean O'shaughnessy's NPI number?

The NPI number for Sean O'shaughnessy is 1932005261. It was assigned to this individual provider in the NPPES registry on October 14, 2026.

Where is Sean O'shaughnessy located?

Sean O'shaughnessy practices at 501 Ella Ave, Joliet, IL 60433. The listed phone number is (815) 727-8521.

What is Sean O'shaughnessy's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Sean O'shaughnessy was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.