Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Athletic and Therapeutic Institute of Naperville, LLC

Organization Physical Therapist · NPI 1205924354

Athletic and Therapeutic Institute of Naperville, LLC provides Physical Therapist services in Chicago, Illinois. Registered with an NPI since 2006.

In the registry since
2006
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

3233 W Addison St
Chicago, IL 60618-4328 Not confirmed with CMS for 15 years — call before visiting
Phone: (773) 478-0496
Fax: (773) 478-1251
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X

Record details

NPI number1205924354
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lynn McGivern — Chief Compliance Officer · (630) 296-2222
Other names Ati Physical Therapy
NPI enumeratedOctober 11, 2006
Last updated in NPPESApril 6, 2011
Mailing address4947 Paysphere Cir, Chicago, IL 60674-0049

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