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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

SOUTHWEST DIRECT DIAGNOSTIC LABORATORY
NPI 1740109123
Durable Medical Equipment & Medical Supplies in Wheaton, IL

Active since July 10, 2026
301 W ROOSEVELT RD STE J, WHEATON, IL 60187(346) 771-1189(346) 771-1189 Get Directions Write a Review

NPPES record added: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Jul 10, 2026 (2 updates tracked since 2026).

About Southwest Direct Diagnostic Laboratory NPPES

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

SOUTHWEST DIRECT DIAGNOSTIC LABORATORY (NPI 1740109123) is a healthcare organization registered as a durable medical equipment & medical supplies in Wheaton, Illinois and active in the NPI registry since July 2026. The organization lists Romaan Ali Baig Mirza, Dme, as its authorized official.

NPPES Registry Identity

NPI1740109123
Entity TypeOrganization
Primary Taxonomy332B00000X
Legal Business NameSOUTHWEST DIRECT DIAGNOSTIC LABORATORY
Location Address301 W ROOSEVELT RD STE JWheaton, IL 60187-5009
Mailing Address301 W Roosevelt Rd Ste JWheaton, IL 60187-5009 · (346) 771-1189 · Fax (346) 771-1189
Phone(346) 771-1189
Fax(346) 771-1189
Organization SubpartNo
Authorized OfficialRomaan Ali Baig MirzaDme · (346) 771-1189
Enumeration DateJuly 10, 2026
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
✔ NPI 1740109123 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDurable Medical Equipment & Medical SuppliesSuppliers
Taxonomy Code332B00000X
Definition
A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.
301 W ROOSEVELT RD STE J, Wheaton, IL 60187
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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.

GEMINI MEDICAL SUPPLY LLC
Durable Medical Equipment & Medical Supplies
301 W ROOSEVELT RD STE J
WHEATON, IL 60187
Dupage County (464) 969-3592
GENX MEDICAL SUPPLY LLC
Durable Medical Equipment & Medical Supplies
301 W ROOSEVELT RD STE J
WHEATON, IL 60187
Dupage County (464) 969-3592

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 Southwest Direct Diagnostic Laboratory's NPI number?

The NPI number for Southwest Direct Diagnostic Laboratory is 1740109123. It was assigned to this organization in the NPPES registry on July 10, 2026.

Where is Southwest Direct Diagnostic Laboratory located?

Southwest Direct Diagnostic Laboratory is located at 301 W Roosevelt Rd Ste J, Wheaton, IL 60187. The listed phone number is (346) 771-1189.

What is Southwest Direct Diagnostic Laboratory's specialty?

The primary specialty registered for this NPI is Durable Medical Equipment & Medical Supplies with taxonomy code 332B00000X.

When was this NPI record last updated?

The NPPES record for Southwest Direct Diagnostic Laboratory was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.