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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES -OR LLC
NPI 1720903230
Non-Pharmacy Dispensing Site in Portland, OR

Active since August 12, 2026
1585 SW MARLOW AVE STE 220, PORTLAND, OR 97225(971) 384-5722(971) 384-5723 Get Directions Write a Review

NPPES record last updated: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 26, 2026, Sep 28, 2026, Aug 12, 2026 (3 updates tracked since 2026).

About American Arthritis & Rheumatology Associates -or Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES -OR LLC (NPI 1720903230) is a healthcare organization registered as a non-pharmacy dispensing site in Portland, Oregon and active in the NPI registry since August 2026. The organization lists Kathryn N Garrett, Evp, as its authorized official.

NPPES Registry Identity

NPI1720903230
Entity TypeOrganization
Primary Taxonomy332900000X
Legal Business NameAMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES -OR LLC
Location Address1585 SW MARLOW AVE STE 220Portland, OR 97225-5178
Mailing Address2255 Glades Rd Ste 228wBoca Raton, FL 33431-7391 · (561) 699-7101 · Fax (561) 658-6142
Phone(971) 384-5722
Fax(971) 384-5723
Organization SubpartYes
Authorized OfficialKathryn N GarrettEvp · (561) 699-7101
Enumeration DateAugust 12, 2026
Last NPPES UpdateOctober 26, 20263 updates tracked since enumeration
NPPES CertifiedOctober 26, 2026
✔ NPI 1720903230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNon-Pharmacy Dispensing SiteSuppliers
Taxonomy Code332900000X
Definition
A site other than a pharmacy that dispenses medicinal preparations under the supervision of a physician to patients for self-administration. (e.g. physician offices, ER, Urgent Care Centers, Rural Health Facilities, etc.)
1585 SW MARLOW AVE STE 220, Portland, OR 97225
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Other Names 1

Other NameRheumatology Partners Of Oregon

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. THOMAS A. WALKER D.M.D.
Dentist (General Practice)
1585 SW MARLOW AVE STE 220
PORTLAND, OR 97225
Washington County (503) 729-6662
DR. STAN EDWIN EDWARDS D.D.S.
Dentist (General Practice)
1585 SW MARLOW AVE STE 220
PORTLAND, OR 97225
Washington County (503) 297-7231

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is American Arthritis & Rheumatology Associates -Or LLC's NPI number?

The NPI number for American Arthritis & Rheumatology Associates -Or LLC is 1720903230. It was assigned to this organization in the NPPES registry on August 12, 2026. The provider is also known as Rheumatology Partners of Oregon.

Where is American Arthritis & Rheumatology Associates -Or LLC located?

American Arthritis & Rheumatology Associates -Or LLC is located at 1585 SW Marlow Ave Ste 220, Portland, OR 97225. The listed phone number is (971) 384-5722.

What is American Arthritis & Rheumatology Associates -Or LLC's specialty?

The primary specialty registered for this NPI is Non-Pharmacy Dispensing Site with taxonomy code 332900000X.

When was this NPI record last updated?

The NPPES record for American Arthritis & Rheumatology Associates -Or LLC was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.