OrganizationActive
Preferred Sleep Labs
NPI 1366526717 · Specialist · Glenview, IL
Preferred Sleep Labs is a Specialist organization in Glenview, IL (NPI 1366526717).
Provider details
- NPI number
- 1366526717
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Benjamin Margolis, Doctor(847) 486-9773
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2600 Lehigh Ave
Suite 438
Glenview, IL 60026-8028
Phone: (847) 486-9773
Fax: (847) 486-9767
Street-level locationGet directions
Mailing address
2600 Lehigh Ave
Glenview, IL 60026-8028
Registry dates
- Enumerated
- 2006-10-24
- Last updated
- 2022-07-21
Frequently asked questions
- What is Preferred Sleep Labs's NPI number?
- Preferred Sleep Labs's National Provider Identifier (NPI) is 1366526717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Preferred Sleep Labs?
- Preferred Sleep Labs is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Preferred Sleep Labs located?
- Preferred Sleep Labs's practice location on file with NPPES is 2600 Lehigh Ave, Glenview, IL 60026-8028.
- What is Preferred Sleep Labs's phone number?
- The practice phone number listed in the NPPES registry for Preferred Sleep Labs is (847) 486-9773.
- Who is the authorized official for Preferred Sleep Labs?
- The authorized official listed on Preferred Sleep Labs's NPPES record is Benjamin Margolis, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Preferred Sleep Labs's NPI active?
- Yes — Preferred Sleep Labs's NPI (1366526717) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.