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

Athletic & Therapeutic Institute of Naperville, LLC

Organization Physical Therapist · NPI 1396939104

Athletic & Therapeutic Institute of Naperville, LLC is a Physical Therapist in Chicago, Illinois. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

9645 S Western Ave
Chicago, IL 60643-1722
Phone: (773) 239-2734
Fax: (773) 239-2784
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X

Record details

NPI number1396939104
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lynn McGivern — Chief Compliance Officer · (630) 296-2222
Other names Ati Physical Therapy
NPI enumeratedSeptember 5, 2007
Last updated in NPPESApril 6, 2011
Mailing address4947 Paysphere Cir, Chicago, IL 60674-0049

Other providers in Chicago