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Circadia Sleep Diagnostics, LLC

Circadia Sleep Diagnostics, LLC is a healthcare organization registered as Durable Medical Equipment & Medical Supplies in Mentor, OH, holding Type 2 (organization) NPI 1477683639 since 2007. The authorized official on file is Dennis Abbuhl, Owner.

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NPI 1477683639
Entity type Organization (Type 2)
Legal business name Circadia Sleep Diagnostics, LLC
Practice address 7676 REYNOLDS RD, Mentor, OH, 44060
Phone 4409187712
Enumeration date 2007-03-06
Last updated in NPPES 2025-09-11

Authorized official

Name Dennis Abbuhl
Title Owner
Phone 3308021082

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QS1200X Sleep Disorder Diagnostic Clinic/Center Secondary
332B00000X Durable Medical Equipment & Medical Supplies Primary
Copy-ready billing details
Provider: Circadia Sleep Diagnostics, LLC
NPI: 1477683639
Taxonomy: 332B00000X (Durable Medical Equipment & Medical Supplies)
Address: 7676 REYNOLDS RD, Mentor, OH, 44060

Providers at this address

NPI Name Type Specialty Location
1023280211 Joseph A. Golish, MD, Inc. Organization Specialist Mentor, OH
1699290783 Gretchen Shull Individual Physician Assistant Mentor, OH
1518570373 Kendra Mariacher Individual Physician Assistant Mentor, OH

Verify this record

Cross-check NPI 1477683639 against the authoritative CMS record: view Circadia Sleep Diagnostics, LLC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Who is the authorized official for Circadia Sleep Diagnostics, LLC?
NPPES lists Dennis Abbuhl (Owner) as the authorized official for this organization.
What is the NPI number for Circadia Sleep Diagnostics, LLC?
The NPI for Circadia Sleep Diagnostics, LLC is 1477683639, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2025-09-11.