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

Knox Diagnostics, LLC

Organization Clinical Medical Laboratory · NPI 1174389647

Knox Diagnostics, LLC is a Clinical Medical Laboratory in Merrillville, Indiana. Registered with an NPI since 2024.

In the registry since
2024
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

521 E 86th Ave
Merrillville, IN 46410-6173
Phone: (872) 233-4509
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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

Record details

NPI number1174389647
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Rochelle Knox-Smith — Owner · (872) 233-4509
NPI enumeratedFebruary 22, 2024
Last updated in NPPESMarch 14, 2024
Certification dateMarch 14, 2024
Mailing address521 E 86th Ave, Merrillville, IN 46410-6173

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