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QUEST DIAGNOSTICS LLC fax number

Organization fax contact · CHICAGO, IL

Organization fax

NPI 1568048205

Fax number (773) 384-7433

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Organization: QUEST DIAGNOSTICS LLC
Fax contact: Organization fax
Intended use: Fax number reported by this organization in NPPES. Confirm current routing and receiving department before sending

Registered organization: QUEST DIAGNOSTICS LLC
NPI number: 1568048205
Practice address: 1127 N OAKLEY BLVD FL 2, CHICAGO, IL, 60622-3507
Telephone: (312) 770-2040
Provider specialty: See registry classification 291U00000X — code meaning
Imported into directory: Oct 31, 2026

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