Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sleep Dx, LLC

Sleep Disorder Diagnostic Clinic/Center in Brigham City, UT · enumerated 2008 · authorized official Barbie Molgard, Owner/Operator.

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

National Provider Identifier

1245404920

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Sleep Dx, LLC

Practice address 515 W. Forest Street #B1, Brigham City, UT, 84302

Phone (435) 723-0868

Fax (435) 723-0861

Enumeration date Apr 14, 2008

Last updated in NPPES Nov 18, 2014

Taxonomy & classification

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities · License 69676210160 (UT) Secondary

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities Primary

291U00000X Clinical Medical Laboratory Laboratories Secondary

Authorized official

Name Barbie Molgard

Title Owner/Operator

Phone (435) 723-0868

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 Dx, LLC located?

The practice location on file with NPPES is in Brigham City, UT.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-11-18. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-18.