Marion Sleep Diagnostics

Marion Sleep Diagnostics is a healthcare organization registered as Clinical Medical Laboratory in Marion, AR, holding Type 2 (organization) NPI 1629174164 since 2006. The authorized official on file is Derek Denman, Ceo.

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NPI	1629174164
Entity type	Organization (Type 2)
Legal business name	Marion Sleep Diagnostics
Practice address	200 E MILITARY RD, SUITE 2, Marion, AR, 72364
Phone	8707394244
Fax	8707394418
Enumeration date	2006-09-15
Last updated in NPPES	2022-07-21

Authorized official

Name	Derek Denman
Title	Ceo
Phone	9013720923

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
291U00000X	Clinical Medical Laboratory	Primary	—	AR

Copy-ready billing details

Provider: Marion Sleep Diagnostics
NPI: 1629174164
Taxonomy: 291U00000X (Clinical Medical Laboratory)
Address: 200 E MILITARY RD, SUITE 2, Marion, AR, 72364

Providers at this address

NPI	Name	Type	Specialty	Location
1821046608	Ilsa Sanchez	Individual	General Practice Physician	Marion, AR
1578921698	Jacinta Iwuji	Individual	Nurse Practitioner	Marion, AR
1194279539	Kejo Medical Pllc	Organization	Clinic/Center	Marion, AR

Verify this record

Cross-check NPI 1629174164 against the authoritative CMS record: view Marion Sleep Diagnostics 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

Where is Marion Sleep Diagnostics located?

The practice location on file with NPPES is in Marion, AR.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-07-21. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-07-21.