Organization Active NPI

American Arthritis & Rheumatology Associates -Mi PLLC

  • Non-Pharmacy Dispensing Site
  • Royal Oak, MI
National Provider Identifier
1912802703
Registry record updated Oct 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Non-Pharmacy Dispensing SiteTaxonomy code 332900000X
Legal business name
AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES -MI PLLC
Practice address
30701 Woodward Ave Ste 314
Royal Oak, MI 48073-0991
Phone
(248) 955-9229
Fax
(248) 955-9228
NPI assigned
Oct 12, 2026
Last updated
Oct 12, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES -MI PLLCAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Oct 12, 2026

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

Authorized official

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Non-Pharmacy Dispensing Site 332900000X Primary

Addresses

Primary practice location

30701 Woodward Ave Ste 314
Royal Oak, MI 48073-0991

Mailing address

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

Other names 1

  • Arthritis Specialists of Michigan PLLC Other name

National Provider Directory

National Provider Directory
Tax ID family
American Arthritis PLLC3 organizations share this tax ID, including this one

Other organizations with this tax ID 2

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

Locations

30701 Woodward Ave
Ste 314
Royal Oak, MI 48073
Phone (248) 288-6500

Ownership & related parties

Parent organization (reported in NPPES) 1

This organization reports itself as a subpart in NPPES; the parent’s legal name matches this organization in the same state.

NPI Registry JSON

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

{
    "created_epoch": "1791763200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791763200000",
    "number": "1912802703",
    "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",
            "fax_number": "561-658-6142"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30701 WOODWARD AVE STE 314",
            "city": "ROYAL OAK",
            "state": "MI",
            "postal_code": "480730991",
            "telephone_number": "248-955-9229",
            "fax_number": "248-955-9228"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES -MI PLLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES -MI PLLC",
        "enumeration_date": "2026-10-12",
        "last_updated": "2026-10-12",
        "certification_date": "2026-10-12",
        "status": "A",
        "authorized_official_last_name": "GARRETT",
        "authorized_official_first_name": "KATHRYN",
        "authorized_official_middle_name": "N",
        "authorized_official_title_or_position": "EVP",
        "authorized_official_telephone_number": "561-699-7101",
        "authorized_official_name_prefix": "Ms."
    },
    "taxonomies": [
        {
            "code": "332900000X",
            "taxonomy_group": "",
            "desc": "Non-Pharmacy Dispensing Site",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Arthritis Specialists of Michigan PLLC",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Royal Oak, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 12, 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.