Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Southwest Medical Consultants, S.C.

Hematology & Oncology Physician in Willowbrook, IL · enumerated 2007 · authorized official S Venkataraman, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871780304

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Registry record

Entity type Organization (Type 2)

Legal business name Southwest Medical Consultants, S.C.

Parent organization Southwest Medical Consultants, S.C.

Practice address 6853 Kingery Hwy, Willowbrook, IL, 60527

Phone (630) 230-0510

Enumeration date Sep 28, 2007

Last updated in NPPES Dec 31, 2021

Taxonomy & classification

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 036046355 (IL) Primary

Authorized official

Name S Venkataraman

Title President

Phone (708) 636-1818

Other identifiers

Identifier	Type	State	Issuer
31601474	Other	IL	BLUE SHIELD
211195	Other	IL	MEDICARE
6012510001	Other	IL	DMERC

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Southwest Medical Consultants, S.C.?

Southwest Medical Consultants, S.C. is registered in NPPES as a Hematology & Oncology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-31.