Organization Active NPI

American Arthritis & Rheumatology Associates - Il SC

  • Rheumatology Physician
  • Chicago, IL
National Provider Identifier
1649905423
Registry record updated Aug 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
Legal business name
AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES - IL SC
Practice address
1945 W Wilson Ave Ste 100
Chicago, IL 60640-7927
Phone
(773) 769-9040
Fax
(847) 866-8990
NPI assigned
Jul 18, 2022
Last updated
Aug 21, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 21, 2026

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

Authorized official

Name
Ms. Kathi Garrett
Title
Evp
Phone
(561) 699-7101

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Rheumatology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RR0500X Primary

Addresses

Primary practice location

1945 W Wilson Ave Ste 100
Chicago, IL 60640-7927

Mailing address

2255 Glades Rd Ste 228W
Boca Raton, FL 33431-7391
Phone (561) 699-7101

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1658102400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787270400000",
    "number": "1649905423",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2255 GLADES RD STE 228W",
            "city": "BOCA RATON",
            "state": "FL",
            "postal_code": "334317391",
            "telephone_number": "561-699-7101"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1945 W WILSON AVE STE 100",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606407927",
            "telephone_number": "773-769-9040",
            "fax_number": "847-866-8990"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES - IL SC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-07-18",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A",
        "authorized_official_last_name": "GARRETT",
        "authorized_official_first_name": "KATHI",
        "authorized_official_title_or_position": "EVP",
        "authorized_official_telephone_number": "561-699-7101",
        "authorized_official_name_prefix": "Ms."
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Rheumatology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.