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MIDWEST SLEEP INSTITUTE
NPI 1750568960
Internal Medicine - Sleep Medicine in Gurnee, IL

Active since January 30, 2008CLIA 14D1001081 · Waiver
731 S IL RTE 21, 120, GURNEE, IL 60031(847) 855-9700(847) 855-8990 Get Directions Write a Review

NPPES record last updated: September 25, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Midwest Sleep Institute NPPES

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

MIDWEST SLEEP INSTITUTE (NPI 1750568960) is a healthcare organization registered as a sleep medicine in Gurnee, Illinois and active in the NPI registry since January 2008. The organization holds a CLIA Waiver certificate valid through June 27, 2028 and lists Mohammad Waseem Kagzi, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1750568960
Entity TypeOrganization
Primary Taxonomy207RS0012X
Legal Business NameMOHAMMAD WASEEM KAGZI MD LTD
Location Address731 S IL RTE 21, 120Gurnee, IL 60031-5258
Mailing Address731 S Il Route 21, 120Gurnee, IL 60031-3813 · (847) 855-9700 · Fax (847) 855-8990
Phone(847) 855-9700
Fax(847) 855-8990
Organization SubpartNo
Authorized OfficialMohammad Waseem KagziOffice Manager · (847) 855-9700
Enumeration DateJanuary 30, 2008
Last NPPES UpdateSeptember 25, 2020
NPPES CertifiedSeptember 25, 2020
✔ NPI 1750568960 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License✔ Licensed in IL · 036091991
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036091991 (IL)
731 S IL RTE 21, Gurnee, IL 60031
Open in Google Maps ↗

Other Names 1

Doing Business AsMidwest Sleep Institute

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 Sleep Institute is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Midwest Sleep Institute, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Mohammad Kagzi, MD
Internal Medicine
NPI 1659347409
731 S IL ROUTE 21 UNIT 120
Gurnee, IL 60031
(847) 855-9700
✔ PECOS✔ Accepts MedicareSame address
Kristin Messinger, FNP
Nurse Practitioner
NPI 1699091926
731 S IL ROUTE 21 STE 120
Gurnee, IL 60031
(847) 855-9700
✔ PECOS0.1 mi
Ermil Wagner
Family Practice
NPI 1922193028
2 E ROLLINS RD SUITE 103
Round Lake Beach, IL 60073
(847) 740-4300
✔ PECOS✔ Accepts Medicare8.6 mi
Juli Degrave, APRN, FNP-C
Nurse Practitioner
NPI 1790297331
3400 MARKET LN
Kenosha, WI 53144
(262) 551-4600
✔ PECOS✔ Accepts Medicare18 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 14D1001081

Mohammad Waseem Kagzi MD Ltd · Gurnee, IL
Active · expires Jun 27, 2028
CLIA Number14D1001081
Laboratory TypePhysician Office
Certificate Effective DateJune 28, 2026
Certificate Expiration DateJune 27, 2028
Laboratory DirectorMohammad W. Kagzi MD
Laboratory Phone(847) 855-9700
Laboratory LocationMohammad Waseem Kagzi MD Ltd731 S Illinois Rte 21, Unit 120, Gurnee, IL 60031
CLIA data matches this NPI record on: 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 Mohammad Waseem Kagzi MD Ltd's NPI number?

The NPI number for Mohammad Waseem Kagzi MD Ltd is 1750568960. It was assigned to this organization in the NPPES registry on January 30, 2008. The provider is doing business as Midwest Sleep Institute.

Where is Mohammad Waseem Kagzi MD Ltd located?

Mohammad Waseem Kagzi MD Ltd is located at 731 S Il Rte 21 120, Gurnee, IL 60031. The listed phone number is (847) 855-9700.

What is Mohammad Waseem Kagzi MD Ltd's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Mohammad Waseem Kagzi MD Ltd enrolled in Medicare?

Yes. Mohammad Waseem Kagzi MD Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mohammad Waseem Kagzi MD Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Mohammad Waseem Kagzi MD Ltd, in Family Practice, Internal Medicine 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, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Mohammad Waseem Kagzi MD Ltd hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D1001081) is associated with this NPI, valid through June 27, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Mohammad Waseem Kagzi MD Ltd accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Mohammad Waseem Kagzi MD Ltd 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 Mohammad Waseem Kagzi MD Ltd was last updated on September 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.