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

Tfs, LLC

Organization Clinical Medical Laboratory · NPI 1689099046

Tfs, LLC is a Clinical Medical Laboratory in Chicago, Illinois. Registered with an NPI since 2014.

In the registry since
2014
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

4333 N Kildare Ave
Chicago, IL 60641-2011
Phone: (773) 205-7409
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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 number1689099046
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Elizabeth Lennon — Manager · (773) 205-7409
NPI enumeratedFebruary 21, 2014
Last updated in NPPESFebruary 21, 2014
Mailing address4333 N Kildare Ave, Chicago, IL 60641-2011

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