Organization Active NPI

Athletic and Therapeutic Institute of Naperville LLC

Doing business as ATI Physical Therapy

  • Physical Therapist
  • Aurora, IL
National Provider Identifier
1023129681
Registry record updated Mar 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
Legal business name
ATHLETIC AND THERAPEUTIC INSTITUTE OF NAPERVILLE LLC
Doing business as
ATI Physical Therapy
Practice address
4334 Fox Valley Center Dr
Suite C
Aurora, IL 60504-7945
Phone
(630) 236-7544
Fax
(630) 236-7574
NPI assigned
Aug 31, 2006
Last updated
Mar 24, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 24, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Wade A MeyerNPI 1396837498
Title
VP Chief Compliance Officer
Phone
(630) 296-2222

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X NU Primary

Addresses

Primary practice location

4334 Fox Valley Center Dr
Suite C
Aurora, IL 60504-7945

Mailing address

2001 Butterfield Rd Ste 1600
Downers Grove, IL 60515-1211
Phone (630) 296-2222

Other identifiers 3

IdentifierTypeStateIssuer
02232152OtherILBLUE CROSS BLUE SHIELD
356148900OtherILDEPARTMENT OF LABOR PROVIDER NUMBER
7634936OtherILAETNA

Other names 1

  • ATI Physical Therapy Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, IN2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
O20040903000494 IL Part B Supplier - Physical/Occupational Therapy Group in Private Practice 8325014020 Receives reassigned benefits from 503 practitioners
O20110628000064 IN Part B Supplier - Clinic/Group Practice 8325014020 Receives reassigned benefits from 67 practitioners
6 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Crown Point, IN; Munster, IN; Merrillville, IN; Lowell, IN; Hobart, IN; Hammond, IN; Griffith, IN; Dyer, IN…

Other NPIs with the same Medicare PAC ID 7

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

Other NPIs on the same Medicare enrollment 6

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

National Provider Directory

National Provider Directory
Tax ID family
Ati Physical Therapy11 organizations share this tax ID, including this one

Other organizations with this tax ID 10

Organizations that report the same tax identification number in the National Provider Directory.

Locations

500 W Lake St
Addison, IL 60101
Phone (630) 607-1820

4334 Fox Valley Center Dr
Ste C
Aurora, IL 60504
Phone (630) 236-7544

4049 W Diversey Ave
Chicago, IL 60639
Phone (773) 661-0696

4307 S Pulaski Rd
Chicago, IL 60632
Phone (773) 916-4673

4620 N Clark St
Chicago, IL 60640
Phone (773) 728-2690

5226 N Northwest Hwy
Chicago, IL 60630
Phone (708) 669-2493

6560 W Fullerton Ave
Chicago, IL 60707
Phone (773) 745-0338

805 Davis St
Evanston, IL 60201
Phone (847) 864-1535

9638 S Roberts Rd
Unit B36
Hickory Hills, IL 60457
Phone (708) 237-4270

4555 Lincoln Hwy
Matteson, IL 60443
Phone (708) 283-0021

2940 Rollingridge Rd
Ste 101
Naperville, IL 60564
Phone (630) 527-0485

15127 S La Grange Rd
Orland Park, IL 60462
Phone (708) 403-4497

4732 Dempster St
Skokie, IL 60076
Phone (224) 534-2280

2325 W Monroe St
Springfield, IL 62704
Phone (217) 241-0270

109 W Geneva Rd
Wheaton, IL 60187
Phone (630) 784-3251

335 W Irving Park Rd
Wood Dale, IL 60191
Phone (630) 238-7940

8455 Broadway
Merrillville, IN 46410
Phone (219) 769-7211

Practitioners & affiliated clinicians

Practitioners 632

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 632

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1774310400000",
    "number": "1023129681",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2001 BUTTERFIELD RD STE 1600",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605151211",
            "telephone_number": "630-296-2222"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4334 FOX VALLEY CENTER DR",
            "address_2": "SUITE C",
            "city": "AURORA",
            "state": "IL",
            "postal_code": "605047945",
            "telephone_number": "630-236-7544",
            "fax_number": "630-236-7574"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ATHLETIC AND THERAPEUTIC INSTITUTE OF NAPERVILLE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-31",
        "last_updated": "2026-03-24",
        "certification_date": "2026-03-24",
        "status": "A",
        "authorized_official_last_name": "MEYER",
        "authorized_official_first_name": "WADE",
        "authorized_official_middle_name": "A",
        "authorized_official_title_or_position": "VP CHIEF COMPLIANCE OFFICER",
        "authorized_official_telephone_number": "630-296-2222"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "02232152",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DEPARTMENT OF LABOR PROVIDER NUMBER",
            "identifier": "356148900",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "7634936",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "ATI Physical Therapy",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "ATI Physical Therapy",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Aurora, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.