Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sleep Network of Illinois Inc

Clinical Medical Laboratory in Oak Lawn, IL · enumerated 2006 · authorized official Robert Drager, Secretary Treasurer.

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

National Provider Identifier

1609880608

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Registry record

Entity type Organization (Type 2)

Legal business name Sleep Network of Illinois Inc

Other name <Unavail>

Practice address 9642 S Pulaski Rd, Oak Lawn, IL, 60453

Phone (708) 425-3330

Fax (419) 535-9443

Enumeration date Jul 28, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Robert Drager

Title Secretary Treasurer

Phone (419) 535-9282

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 Sleep Network of Illinois Inc located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.