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Endeavor Testing Center LLC

Sleep Disorder Diagnostic Clinic/Center in Mequon, WI · enumerated 2005 · authorized official Karen Block, Administrator.

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

National Provider Identifier

1194727941

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Registry record

Entity type Organization (Type 2)
Legal business name Endeavor Testing Center LLC
Practice address 11649 N Port Washington Rd, Mequon, WI, 53092
Phone (262) 241-8022
Fax (262) 241-8047
Enumeration date Aug 11, 2005
Last updated in NPPES Feb 22, 2019

Taxonomy & classification

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities Primary
332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary

Authorized official

Name Karen Block
Title Administrator
Phone (262) 241-8892

Other identifiers

Identifier Type State Issuer
21278500 Medicaid WI -

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.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-02-22. Verify at npiregistry.cms.hhs.gov.
Where is Endeavor Testing Center LLC located?
The practice location on file with NPPES is in Mequon, WI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-22.