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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES IN LLC
NPI 1073418877
Non-Pharmacy Dispensing Site in Merrillville, IN

Active since October 12, 2026
118 E 90TH DR, MERRILLVILLE, IN 46410(219) 736-2922(219) 736-2938 Get Directions Write a Review

NPPES record added: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About American Arthritis & Rheumatology Associates In Llc NPPES

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

AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES IN LLC (NPI 1073418877) is a healthcare organization registered as a non-pharmacy dispensing site in Merrillville, Indiana and active in the NPI registry since October 2026. The organization lists Kathryn N Garrett, Evp, as its authorized official.

NPPES Registry Identity

NPI1073418877
Entity TypeOrganization
Primary Taxonomy332900000X
Legal Business NameAMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES IN LLC
Location Address118 E 90TH DRMerrillville, IN 46410-7160
Mailing Address2255 Glades Rd Ste 228wBoca Raton, FL 33431-7391 · (561) 699-7101 · Fax (561) 658-6142
Phone(219) 736-2922
Fax(219) 736-2938
Organization SubpartYes
Authorized OfficialKathryn N GarrettEvp · (561) 699-7101
Enumeration DateOctober 12, 2026
NPPES CertifiedOctober 12, 2026
✔ NPI 1073418877 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.)
118 E 90TH DR, Merrillville, IN 46410
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Other Names 1

Other NameRtc America

Other Providers at the Same Location NPPES 6

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

RHEUMATOLOGY TREATMENT CENTERS OF AMERICA
Non-Pharmacy Dispensing Site
118 E 90TH DR
MERRILLVILLE, IN 46410
Lake County (219) 736-2922
ARIANE SCHULTE PA-C
Physician Assistant
118 E 90TH DR
MERRILLVILLE, IN 46410
Lake County (219) 736-2922
AHMAD MUHAMMAD SALAH D.O
Internal Medicine (Rheumatology)
118 E 90TH DR
MERRILLVILLE, IN 46410
Lake County (219) 736-2922
ABC MEDICAL SERVICES INC
Durable Medical Equipment & Medical Supplies
118 E 90TH DR
MERRILLVILLE, IN 46410
Lake County (888) 952-4850
RHEUMATOLOGY TREATMENT CENTERS OF AMERICA
Internal Medicine (Rheumatology)
118 E 90TH DR
MERRILLVILLE, IN 46410
Lake County (219) 736-2922
KRISTEN M GIACOMIN N.P.
Nurse Practitioner
118 E 90TH DR
MERRILLVILLE, IN 46410
Lake County (219) 736-2922

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 In LLC's NPI number?

The NPI number for American Arthritis & Rheumatology Associates In LLC is 1073418877. It was assigned to this organization in the NPPES registry on October 12, 2026. The provider is also known as RTC America.

Where is American Arthritis & Rheumatology Associates In LLC located?

American Arthritis & Rheumatology Associates In LLC is located at 118 E 90th Dr, Merrillville, IN 46410. The listed phone number is (219) 736-2922.

What is American Arthritis & Rheumatology Associates In 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 In LLC was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.