Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Psychiatric Solutions Inc.

Sleep Medicine (Psychiatry & Neurology) Physician in Oak Brook, IL · enumerated 2017 · authorized official Abid Nazeer, Owner / President.

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

National Provider Identifier

1548791452

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Advanced Psychiatric Solutions Inc.

Other name <Unavail>

Practice address 1200 Harger Rd Ste 200, Oak Brook, IL, 60523

Phone (630) 607-0387

Fax (630) 385-0290

Enumeration date Mar 22, 2017

Last updated in NPPES Nov 19, 2025

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Secondary

2084S0012X Sleep Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians Primary

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities · License 036128069 (IL) Secondary

Authorized official

Name Abid Nazeer

Title Owner / President

Phone (630) 853-0087

Other identifiers

Identifier	Type	State	Issuer
036128069	Medicaid	IL	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Advanced Psychiatric Solutions Inc. located?

The practice location on file with NPPES is in Oak Brook, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-11-19. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Abid Nazeer Psychiatry Physician · Oak Brook, IL NPI 1114129921 Alexia Copenhaver Psychiatry Physician · Oak Brook, IL NPI 1851825392 Mandy Lusung Psychiatric/Mental Health Nurse Practitioner · Oak Brook, IL NPI 1992403760 Samantha Lynch Psychiatric/Mental Health Nurse Practitioner · Oak Brook, IL NPI 1508551326 Ximena Arroyo Estrada Professional Counselor · Oak Brook, IL NPI 1174409676 Alexander Whalen Psychiatric/Mental Health Nurse Practitioner · Oak Brook, IL NPI 1265309777

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-19.