SOUTHWEST MEDICAL CONSULTANTS, S.C.
NPI 1265458889
Internal Medicine - Gastroenterology in Oak Lawn, IL
About Southwest Medical Consultants, S.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOUTHWEST MEDICAL CONSULTANTS, S.C. (NPI 1265458889) is a healthcare organization registered as a gastroenterology in Oak Lawn, Illinois and active in the NPI registry since July 2006. The organization holds a CLIA Waiver certificate valid through August 31, 2028 and lists S Venkataraman, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Southwest Medical Consultants, S.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
5Medicare enrollment records show 5 clinicians reassign Medicare billing to Southwest Medical Consultants, S.C., which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.
Clinicians, nearest first (5)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 14D0419795
Southwest Medical Consultants Sc · Oak Lawn, ILFrequently 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 Medical Consultants, S.C.'s NPI number?
The NPI number for Southwest Medical Consultants, S.C. is 1265458889. It was assigned to this organization in the NPPES registry on July 15, 2006.
Where is Southwest Medical Consultants, S.C. located?
Southwest Medical Consultants, S.C. is located at 10458 S Pulaski Rd, Oak Lawn, IL 60453. The listed phone number is (708) 636-1818.
What is Southwest Medical Consultants, S.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Southwest Medical Consultants, S.C. enrolled in Medicare?
Yes. Southwest Medical Consultants, S.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Southwest Medical Consultants, S.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians reassign their Medicare billing to Southwest Medical Consultants, S.C., in Family Practice, Gastroenterology, Hematology/Oncology and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Southwest Medical Consultants, S.C. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 14D0419795) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Southwest Medical Consultants, S.C. accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Southwest Medical Consultants, S.C. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Southwest Medical Consultants, S.C. was last updated on December 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Southwest Medical Consultants, S.c. · NPI 1265458889
Gastroenterology organization in Oak Lawn, Illinois. Organization record, active in the CMS NPPES registry since July 15, 2006.
## Identity
- **NPI:** 1265458889 (Entity type: Organization)
- **Enumerated:** July 15, 2006
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** Yes (part of Southwest Medical Consultants, S.c.)
- **Authorized official:** S Venkataraman, PRESIDENT
## Practice location
- **Address:** 10458 S PULASKI RD, Oak Lawn, IL 60453-4933
- **Phone:** (708) 636-1818 · **Fax:** (708) 636-2151
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 5 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Gastroenterology (2), Family Practice (1), Hematology/Oncology (1); 4 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 30, 2021
- **Other identifiers:** Other 31601474 (IL)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1265458889) · Data from the CMS NPPES public registry.