NPIMap

Organization Active NPI

Athletic & Therapeutic Institute of Milwaukee LLC

Doing business as ATI Physical Therapy

  • Physical Therapist
  • Wauwatosa, WI
National Provider Identifier
1104138486
Registry record updated Feb 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
Legal business name
ATHLETIC & THERAPEUTIC INSTITUTE OF MILWAUKEE LLC
Doing business as
ATI Physical Therapy
Practice address
6810 W State St
Wauwatosa, WI 53213-2807
Phone
(414) 259-0623
Fax
(414) 259-0746
NPI assigned
Jul 2, 2010
Last updated
Feb 10, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 10, 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
Chief Compliance Officer
Phone
(630) 296-2223

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical TherapistGroup: 193400000X SINGLE SPECIALTY GROUP 225100000X WI Primary

Addresses

Primary practice location

6810 W State St
Wauwatosa, WI 53213-2807

Mailing address

2001 Butterfield Rd Ste 1600
Downers Grove, IL 60515-1211
Phone (630) 296-2223

Other names 1

  • ATI Physical Therapy Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20140616000469 WI Part B Supplier - Clinic/Group Practice 2062469190 Receives reassigned benefits from 139 practitioners
11 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Muskego, WI; Mequon, WI; New Berlin, WI; Oak Creek, WI; Oshkosh, WI; Sheboygan, WI; Waukesha, WI; Wauwatosa, WI…

Other NPIs on the same Medicare enrollment 11

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

National Provider Directory

National Provider Directory

Locations

727 W Johnson St
Fond du Lac, WI 54935
Phone (920) 581-0111

2050 Morse St
#150
Janesville, WI 53545
Phone (608) 305-1028

1212 Memorial Dr
#120
Manitowoc, WI 54220
Phone (920) 652-9554

S74W16867 Janesville Rd
Muskego, WI 53150
Phone (262) 971-4200

Practitioners & affiliated clinicians

Practitioners 15

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 15

NPI Registry JSON

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

{
    "created_epoch": "1278028800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770681600000",
    "number": "1104138486",
    "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": "630-296-2223"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6810 W STATE ST",
            "city": "WAUWATOSA",
            "state": "WI",
            "postal_code": "532132807",
            "telephone_number": "414-259-0623",
            "fax_number": "414-259-0746"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ATHLETIC & THERAPEUTIC INSTITUTE OF MILWAUKEE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2010-07-02",
        "last_updated": "2026-02-10",
        "certification_date": "2026-02-10",
        "status": "A",
        "authorized_official_last_name": "MEYER",
        "authorized_official_first_name": "WADE",
        "authorized_official_middle_name": "A",
        "authorized_official_title_or_position": "CHIEF COMPLIANCE OFFICER",
        "authorized_official_telephone_number": "630-296-2223"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Physical Therapist",
            "state": "WI",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "ATI Physical Therapy",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Wauwatosa, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 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.