Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Preferred Sleep Labs, LLC

Organization Sleep Disorder Diagnostic Clinic/Center · NPI 1114065257

Preferred Sleep Labs, LLC is a Sleep Disorder Diagnostic Clinic/Center in Glenview, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

2600 Lehigh Ave Ste 438
Glenview, IL 60026-8028
Phone: (847) 486-9773
Fax: (847) 486-9767
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Disorder Diagnostic Clinic/Center (primary) Taxonomy 261QS1200X · Licence 261QS1200X (IL)

Record details

NPI number1114065257
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michel Kretchmar — President · (847) 486-9773
NPI enumeratedFebruary 1, 2007
Last updated in NPPESAugust 22, 2020
Mailing address2600 Lehigh Ave, Suite 438, Glenview, IL 60026-8028