Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.
Organization
AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES IN LLC
Active
Organization
AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES IN LLC
Active
Parent organization
AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES IN LLC
Other names
RTC America
Organization subpart
Yes
Provider details
NPI number
Legal business name
AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES IN LLC
Authorized official
KATHRYN N GARRETT (EVP)
(561) 699-7101
Entity
Organization
Contact information
Practice address
118 E 90TH DR, MERRILLVILLE, IN 46410-7160
(219) 736-2922
(219) 736-2938
Mailing address
2255 GLADES RD STE 228W, BOCA RATON, FL 33431-7391
(561) 699-7101
(561) 658-6142
Taxonomy
Speciality
Code
Description
License number
State
332900000X
Non-Pharmacy Dispensing Site
Primary
—
NULL
Other
Enumeration date
10/12/2026
Last updated
10/12/2026
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign upProduct
Developers