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

Tk Behavioral LLC

Organization Psychiatric Residential Treatment Facility · NPI 1124375944

Tk Behavioral LLC is a Psychiatric Residential Treatment Facility in Lemont, Illinois. Registered with an NPI since 2012.

In the registry since
2012
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

40 Timberline Dr
Lemont, IL 60439-3848
Phone: (877) 257-9612
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric Residential Treatment Facility (primary) Taxonomy 323P00000X

Record details

NPI number1124375944
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Brian Farley — Vp & Secretary · (615) 861-6000
Other names Timberline Knolls Residential Treatment Center; Timberline Knolls Residential Treatment Center
NPI enumeratedAugust 10, 2012
Last updated in NPPESAugust 28, 2023
Certification dateAugust 28, 2023
Mailing address830 Crescent Centre Dr, Suite 610, Franklin, TN 37067-7217

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