Rheumatology Treatment Centers of America
NPI 1568284339 · Rheumatology Physician · Merrillville, IN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rheumatology Treatment Centers of America is a Rheumatology Physician organization in Merrillville, IN (NPI 1568284339).
Provider details
- NPI number
- 1568284339
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ahmad Salah, Owner(219) 736-2922
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Infusion Therapy Clinic/Center261QI0500X
Ambulatory Health Care Facilities
- Non-Pharmacy Dispensing Site332900000X
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Rtc America LLC
- Doing business as
- Rtc America LLC
- Doing business as
- Rtc Indiana LLC
- Doing business as
- Rtca LLC
Registry dates
- Enumerated
- 2024-10-31
- Last updated
- 2025-07-08
- Certified
- 2025-07-08
Frequently asked questions
- What is Rheumatology Treatment Centers of America's NPI number?
- Rheumatology Treatment Centers of America's National Provider Identifier (NPI) is 1568284339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rheumatology Treatment Centers of America?
- Rheumatology Treatment Centers of America is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Rheumatology Treatment Centers of America located?
- Rheumatology Treatment Centers of America's practice location on file with NPPES is 118 E 90th Dr, Merrillville, IN 46410-7160.
- What is Rheumatology Treatment Centers of America's phone number?
- The practice phone number listed in the NPPES registry for Rheumatology Treatment Centers of America is (219) 736-2922.
- Does Rheumatology Treatment Centers of America accept Medicare?
- Rheumatology Treatment Centers of America is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Rheumatology Treatment Centers of America?
- The authorized official listed on Rheumatology Treatment Centers of America's NPPES record is Ahmad Salah, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rheumatology Treatment Centers of America's NPI active?
- Yes — Rheumatology Treatment Centers of America's NPI (1568284339) is active in the NPPES registry as of the last update on 2025-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.