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 1922119510

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

5616 W 63rd St
Chicago, IL 60638-5511 Not confirmed with CMS for 15 years — call before visiting
Phone: (773) 526-5239
Fax: (773) 526-5240
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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 number1922119510
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lynn McGivern — Chief Compliance Officer · (630) 296-2222
Other names Ati Physical Therapy
NPI enumeratedAugust 31, 2006
Last updated in NPPESApril 7, 2011
Mailing address4947 Paysphere Cir, Chicago, IL 60674-0049

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