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

INTEGRAL BEHAVIORAL HEALTH SERVICES
NPI 1023858248
Nurse Practitioner - Psychiatric/Mental Health in Barrington, IL

Q: What is Integral Behavioral Health Services's NPI number?

The NPI number for Integral Behavioral Health Services is 1023858248. It was assigned to this organization in the NPPES registry on May 27, 2024.

Q: What is Integral Behavioral Health Services's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since May 27, 2024

135 PARK AVE STE LL7, BARRINGTON, IL 60010(815) 717-4705(815) 717-4365 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 14, 2026, Feb 20, 2025 (2 updates tracked since 2025).

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About Integral Behavioral Health Services NPPES

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

INTEGRAL BEHAVIORAL HEALTH SERVICES (NPI 1023858248) is a healthcare organization registered as a psychiatric/mental health in Barrington, Illinois and active in the NPI registry since May 2024. The organization lists Stephanie Onyeforo, Owner, as its authorized official.

NPPES Registry Identity

NPI1023858248

Entity TypeOrganization

Primary Taxonomy363LP0808X

Legal Business NameINTEGRAL BEHAVIORAL HEALTH SERVICES

Location Address135 PARK AVE STE LL7Barrington, IL 60010-4370

Mailing Address11 Douglas Ave Ste 251Elgin, IL 60120-5590 · (402) 202-5818

Phone(815) 717-4705

Fax(815) 717-4365

Organization SubpartNo

Authorized OfficialStephanie OnyeforoOwner · (402) 202-5818

Enumeration DateMay 27, 2024

Last NPPES UpdateAugust 14, 20262 updates tracked since enumeration

NPPES CertifiedAugust 14, 2026

✔ NPI 1023858248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

135 PARK AVE STE LL7, Barrington, IL 60010

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

STEPHANIE ONYEFORO

Nurse Practitioner (Psychiatric/Mental Health)

135 PARK AVE STE LL7
BARRINGTON, IL 60010

Cook County (815) 717-4705

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 Integral Behavioral Health Services's NPI number?

The NPI number for Integral Behavioral Health Services is 1023858248. It was assigned to this organization in the NPPES registry on May 27, 2024.

Where is Integral Behavioral Health Services located?

Integral Behavioral Health Services is located at 135 Park Ave Ste Ll7, Barrington, IL 60010. The listed phone number is (815) 717-4705.

What is Integral Behavioral Health Services's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Integral Behavioral Health Services was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.