AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES MA PC
NPI 1164041349
Internal Medicine - Rheumatology in Brockton, MA

Q: What is American Arthritis & Rheumatology Associates Ma PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Active since April 08, 2020

1351 MAIN ST STE 5, SUITE 5, BROCKTON, MA 02301(508) 587-4112(508) 583-6810 Get Directions Write a Review

NPPES record last updated: August 20, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 20, 2026, Apr 8, 2020 (2 updates tracked since 2020).

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About American Arthritis & Rheumatology Associates Ma Pc NPPES

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

AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES MA PC (NPI 1164041349) is a healthcare organization registered as a rheumatology in Brockton, Massachusetts and active in the NPI registry since April 2020. The organization maintains 3 additional practice locations and lists Kathryn Nell Garrett, Evp, as its authorized official.

NPPES Registry Identity

NPI1164041349

Entity TypeOrganization

Primary Taxonomy207RR0500X

Legal Business NameAMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES MA PC

Location Address1351 MAIN ST STE 5, SUITE 5Brockton, MA 02301-7153

Mailing Address2255 Glades Rd Ste 228wBoca Raton, FL 33431-7391 · (561) 699-7101 · Fax (561) 658-6142

Phone(508) 587-4112

Fax(508) 583-6810

Organization SubpartNo

Authorized OfficialKathryn Nell GarrettEvp · (561) 699-7101

Enumeration DateApril 8, 2020

Last NPPES UpdateAugust 20, 20262 updates tracked since enumeration

NPPES CertifiedAugust 20, 2026

✔ NPI 1164041349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

1351 MAIN ST STE 5, Brockton, MA 02301

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Secondary Practice Locations 3

Location 1333 School Street, Suite 302Pawtucket, RI 02860-5337 · Phone (401) 663-1351

Location 21221 Main Street, Suite 203South Weymouth, MA 02190-1868 · Phone (508) 587-4112

Location 31030 President Avenue, Suite 305AFall River, MA 02720-5928 · Phone (508) 235-6744 · Fax (888) 815-1696

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

American Arthritis & Rheumatology Associates Ma Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 5 clinicians reassign Medicare billing to American Arthritis & Rheumatology Associates Ma PC, which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.

Clinicians, nearest first (5)

Edith Garneau, M.D.

Rheumatology

NPI 1407085558

1351 MAIN ST STE 5
Brockton, MA 02301

(508) 587-4112

✔ PECOS✔ Accepts MedicareSame address

Raphael Kieval, MD

Rheumatology

NPI 1730155029

1351 MAIN ST REAR
Brockton, MA 02301

(508) 587-4112

✔ PECOS✔ Accepts MedicareSame address

Kyu Kim, M.D.

Rheumatology

NPI 1942442405

1351 MAIN ST STE 5
Brockton, MA 02301

(772) 222-5397

✔ PECOS✔ Accepts MedicareSame address

Ari Schwartz, MD

Rheumatology

NPI 1336115666

1351 MAIN ST
Brockton, MA 02301

(508) 587-4112

✔ PECOS✔ Accepts MedicareSame address

Syeda Sayeed, MD

Rheumatology

NPI 1205034311

1030 PRESIDENT AVE RM 305A
Fall River, MA 02720

(508) 235-6744

✔ PECOS✔ Accepts Medicare25 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Ma PC's NPI number?

The NPI number for American Arthritis & Rheumatology Associates Ma PC is 1164041349. It was assigned to this organization in the NPPES registry on April 8, 2020.

Where is American Arthritis & Rheumatology Associates Ma PC located?

American Arthritis & Rheumatology Associates Ma PC is located at 1351 Main St Ste 5 Suite 5, Brockton, MA 02301. The listed phone number is (508) 587-4112.

What is American Arthritis & Rheumatology Associates Ma PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is American Arthritis & Rheumatology Associates Ma PC enrolled in Medicare?

Yes. American Arthritis & Rheumatology Associates Ma PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through American Arthritis & Rheumatology Associates Ma PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Rheumatology, reassign their Medicare billing to American Arthritis & Rheumatology Associates Ma PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does American Arthritis & Rheumatology Associates Ma PC accept?

Health plans from Anthem Blue Cross and Blue Shield list American Arthritis & Rheumatology Associates Ma PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for American Arthritis & Rheumatology Associates Ma PC was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.