ADVANCED PSYCHIATRIC SOLUTIONS INC.
NPI 1548791452
Psychiatry & Neurology - Sleep Medicine in Oak Brook, IL

Q: What is Advanced Psychiatric Solutions Inc.'s NPI number?

The NPI number for Advanced Psychiatric Solutions Inc. is 1548791452. It was assigned to this organization in the NPPES registry on March 22, 2017. The provider is doing business as Hopemark Health.

Q: What is Advanced Psychiatric Solutions Inc.'s specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Sleep Medicine, with taxonomy code 2084S0012X.

Active since March 22, 2017

1200 HARGER RD STE 200, OAK BROOK, IL 60523(630) 607-0387(630) 385-0290 Get Directions Write a Review

NPPES record last updated: November 19, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 19, 2025, Dec 27, 2022, Jan 31, 2019 and 1 more (4 updates tracked since 2017).

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About Advanced Psychiatric Solutions Inc. NPPES

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

ADVANCED PSYCHIATRIC SOLUTIONS INC. (NPI 1548791452), doing business as Hopemark Health, is a healthcare organization registered as a sleep medicine in Oak Brook, Illinois and active in the NPI registry since March 2017. The organization maintains 5 additional practice locations and lists Abid Khalid Nazeer, Owner / President, as its authorized official.

NPPES Registry Identity

NPI1548791452

Entity TypeOrganization

Primary Taxonomy2084S0012X

Legal Business NameADVANCED PSYCHIATRIC SOLUTIONS INC.

Location Address1200 HARGER RD STE 200Oak Brook, IL 60523-1816

Mailing Address1721 Moon Lake Blvd Ste 201Hoffman Estates, IL 60169-1071 · (630) 607-0387 · Fax (630) 385-0290

Phone(630) 607-0387

Fax(630) 385-0290

Organization SubpartNo

Authorized OfficialAbid Khalid NazeerOwner / President · (630) 853-0087

Enumeration DateMarch 22, 2017

Last NPPES UpdateNovember 19, 20254 updates tracked since enumeration

NPPES CertifiedNovember 19, 2025

✔ NPI 1548791452 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Sleep MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2084S0012X

Definition

A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X

Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X · License 036128069 (IL)

1200 HARGER RD STE 200, Oak Brook, IL 60523

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Other Names 1

Doing Business AsHopemark Health

Secondary Practice Locations 5

Location 11721 Moon Lake Blvd Ste 201Hoffman Estates, IL 60169-1071 · Phone (630) 607-0387 · Fax (630) 385-0290

Location 214489 John Humphrey Dr Ste 202Orland Park, IL 60462-2692 · Phone (630) 607-0387 · Fax (630) 385-0290

Location 3566 W Lake St Ste 200Chicago, IL 60661-1413 · Phone (630) 607-0387 · Fax (630) 385-0290

Location 41284 Rickert Dr Ste 200Naperville, IL 60540-0949 · Phone (630) 607-0387 · Fax (630) 385-0290

Location 58 S Michigan Ave Ste 1505Chicago, IL 60603-3364 · Phone (630) 607-0387 · Fax (630) 385-0290

Other Identifiers 1

Medicaid036128069IL

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.

DR. ABID KHALID NAZEER M.D.

Psychiatry & Neurology (Psychiatry)