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MIDWEST MEDICAL SYSTEMS INC
NPI 1518064484
Internal Medicine - Rheumatology in Aurora, IL

Active since September 20, 2006CLIA 14D2007348 · Waiver
1177 N HIGHLAND AVE, SUITE 201, AURORA, IL 60506(630) 801-7505(630) 801-7511 Get Directions Write a Review

NPPES record last updated: April 11, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Midwest Medical Systems Inc NPPES

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

MIDWEST MEDICAL SYSTEMS INC (NPI 1518064484) is a healthcare organization registered as a rheumatology in Aurora, Illinois and active in the NPI registry since September 2006. The organization holds a CLIA Waiver certificate valid through April 26, 2028 and lists Gowhar Khan, President, as its authorized official.

NPPES Registry Identity

NPI1518064484
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NameMIDWEST MEDICAL SYSTEMS INC
Location Address1177 N HIGHLAND AVE, SUITE 201Aurora, IL 60506-2281
Mailing Address2309 Bilter RdAurora, IL 60502-8714 · (630) 428-3600 · Fax (630) 428-1710
Phone(630) 801-7505
Fax(630) 801-7511
Organization SubpartNo
Authorized OfficialGowhar KhanPresident · (630) 802-8644
Enumeration DateSeptember 20, 2006
Last NPPES UpdateApril 11, 2022
NPPES CertifiedApril 11, 2022
✔ NPI 1518064484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in IL · 036-087-821
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 036111540 (IL)
Also ListedInternal MedicineTaxonomy 207R00000X · License 036-087-821 (IL)
Also ListedClinic/Center · Physical TherapyTaxonomy 261QP2000X · License 070-002-882 (IL)
1177 N HIGHLAND AVE, Aurora, IL 60506
Open in Google Maps ↗

Other Identifiers 1

Medicaid036087821IL

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.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)

Midwest Medical Systems Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Midwest Medical Systems Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Gowhar Khan, MD
Internal Medicine
NPI 1518917673
1177 N HIGHLAND AVE
Aurora, IL 60506
(630) 802-8644
✔ PECOS✔ Accepts MedicareSame address
Muhammad Ali, MD
General Practice
NPI 1508898362
200 WATERFORD DR
Willowbrook, IL 60527
(855) 554-2545
✔ PECOS✔ Accepts Medicare21 mi

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 14D2007348

Midwest Medical Systems Inc · Aurora, IL
Active · expires Apr 26, 2028
CLIA Number14D2007348
Laboratory TypePhysician Office
Certificate Effective DateApril 27, 2026
Certificate Expiration DateApril 26, 2028
Laboratory DirectorGowhar Khan
Laboratory Phone(630) 801-7505
Laboratory LocationMidwest Medical Systems Inc1177 N Highland Ave, Aurora, IL 60506
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Midwest Medical Systems Inc's NPI number?

The NPI number for Midwest Medical Systems Inc is 1518064484. It was assigned to this organization in the NPPES registry on September 20, 2006.

Where is Midwest Medical Systems Inc located?

Midwest Medical Systems Inc is located at 1177 N Highland Ave Suite 201, Aurora, IL 60506. The listed phone number is (630) 801-7505.

What is Midwest Medical Systems Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Midwest Medical Systems Inc enrolled in Medicare?

Yes. Midwest Medical Systems Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Midwest Medical Systems Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Midwest Medical Systems Inc, in General Practice and Internal Medicine. 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, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Midwest Medical Systems Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D2007348) is associated with this NPI, valid through April 26, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Midwest Medical Systems Inc accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Midwest Medical Systems Inc 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 Midwest Medical Systems Inc was last updated on April 11, 2022. 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.