Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Diagnostic Laboratory of Oklahoma LLC

Organization Clinical Medical Laboratory · NPI 1346428893

Diagnostic Laboratory of Oklahoma LLC is a Clinical Medical Laboratory in Oklahoma City, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2008.

Licensed in
OK
In the registry since
2008
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4401 S Western Ave
Oklahoma City, OK 73109-3413
Phone: (405) 636-7041
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X · Licence 37D0470622 (OK)

Record details

NPI number1346428893
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationDiagnostic Laboratory of Oklahoma LLC
Authorized official R'Nee Mullen — Ceo · (405) 608-6290
Other names Integris Southwest Medical Center; Integris Southwest Medical Center
NPI enumeratedFebruary 7, 2008
Last updated in NPPESOctober 1, 2025
Certification dateOctober 1, 2025
Mailing address14275 Midway Rd Ste 400, Addison, TX 75001-3661

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