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Psychiatry Physicians Group LLC

Behavioral Neurology & Neuropsychiatry Physician in Oak Brook, IL · enumerated 2021 · authorized official Evan Deranja, Partner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396317111

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Registry record

Entity type Organization (Type 2)
Legal business name Psychiatry Physicians Group LLC
Practice address 2021 Midwest Rd Ste 202, Oak Brook, IL, 60523
Phone (331) 234-7287
Fax (331) 204-0796
Enumeration date Jul 12, 2021
Last updated in NPPES Jun 21, 2024

Taxonomy & classification

2084B0040X Behavioral Neurology & Neuropsychiatry Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Evan Deranja
Title Partner
Phone (331) 222-7985

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for Psychiatry Physicians Group LLC?
NPPES lists Evan Deranja (Partner) as the authorized official for this organization.
What is the NPI number for Psychiatry Physicians Group LLC?
The NPI for Psychiatry Physicians Group LLC is 1396317111, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-21.