MIDWESTERN REGIONAL MEDICAL CENTER, INC.
NPI 1811984388
General Acute Care Hospital in Zion, IL

Active since September 30, 2005
5/5
Hospital Overall Rating
2520 ELISHA AVE, ZION, IL 60099(847) 872-6220(847) 746-4213 Get Directions Write a Review

NPPES record last updated: March 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 18, 2026, Jun 17, 2025, Feb 14, 2025 and 7 more (10 updates tracked since 2021).

About Midwestern Regional Medical Center, Inc. NPPES

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

MIDWESTERN REGIONAL MEDICAL CENTER, INC. (NPI 1811984388), doing business as City Of Hope Cancer Center Chicago, is a healthcare organization registered as a general acute care hospital in Zion, Illinois and active in the NPI registry since September 2005. The organization lists Richard Lee Piekarz, Cfo, as its authorized official.

NPPES Registry Identity

NPI1811984388
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameMIDWESTERN REGIONAL MEDICAL CENTER, INC.
Location Address2520 ELISHA AVEZion, IL 60099-2676
Mailing Address2610 Sheridan RdZion, IL 60099-2615 · (847) 731-4151 · Fax (847) 746-4213
Fax(847) 746-4213
Organization SubpartNo
Authorized OfficialRichard Lee PiekarzCfo · (847) 731-4151
Enumeration DateSeptember 30, 2005
Last NPPES UpdateMarch 18, 202610 updates tracked since enumeration
NPPES CertifiedMarch 18, 2026
NPI 1811984388 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
Definition
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.
2520 ELISHA AVE, Zion, IL 60099

Other Names 2

Doing Business AsCity Of Hope Cancer Center Chicago
Former Legal Business NameMidwestern Regional Medical Center, Llc.

Accepted Insurance

Hospital Quality Ratings CMS Care Compare

Quality and patient-experience ratings for Midwestern Region Med Center, Inc (CMS certification number 140100), from CMS Care Compare.

Midwestern Region Med Center, Inc

Acute Care Hospitals · Zion, IL
5/5 CMS Overall Rating
OwnershipProprietary
CMS Certification Number140100
Location2520 Elisha AvenueZion, IL 60099 · Lake County · (847) 872-4561
Emergency services

Complications & Deaths 15

Death rate for COPD patients
Cases too small to report
Death rate for heart failure patients
Cases too small to report
Death rate for pneumonia patients
Cases too small to report
Death rate for stroke patients
Cases too small to report
Pressure ulcer rate
0.55 No different than national
Iatrogenic pneumothorax rate
0.25 No different than national

Infections 2

SSI - Colon Surgery
0 observed cases · 2.673 predicted · 52 patient days
0.000 No different than national
Clostridium Difficile (C.Diff)
1 observed case · 2.478 predicted · 3,583 patient days
0.404 No different than national

Unplanned Hospital Visits 10

Hospital return days for heart failure patients
Cases too small to report
Hospital return days for pneumonia patients
Cases too small to report
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)
170 No different than national
Rate of inpatient admissions for patients receiving outpatient chemotherapy
367 No different than national
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy
367 No different than national
Ratio of unplanned hospital visits after hospital outpatient surgery
102 No different than national

Timely & Effective Care 10

Emergency department volume
Low
Percentage of healthcare personnel who are up to date with COVID-19 vaccinations
0.9%
Healthcare workers given influenza vaccination
89%
Average (median) time patients spent in the emergency department before leaving from the visit A lower number of minutes is better
193 minutes
Left before being seen
0%
Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients
97%

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Mental Health)
2520 ELISHA AVE
ZION, IL 60099
Speech-Language Pathologist
2520 ELISHA AVE
ZION, IL 60099
Specialist/Technologist, Other (Surgical Assistant)
2520 ELISHA AVE
ZION, IL 60099
Radiology (Vascular & Interventional Radiology)
2520 ELISHA AVE
ZION, IL 60099
Dietitian, Registered
2520 ELISHA AVE
ZION, IL 60099
Physician Assistant
2520 ELISHA AVE
ZION, IL 60099
Nurse Practitioner
2520 ELISHA AVE
ZION, IL 60099
Surgery (Plastic and Reconstructive Surgery)
2520 ELISHA AVE
ZION, IL 60099

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 Midwestern Regional Medical Center, Inc.'s NPI number?

The NPI number for Midwestern Regional Medical Center, Inc. is 1811984388. It was assigned to this organization in the NPPES registry on September 30, 2005. The provider is doing business as City Of Hope Cancer Center Chicago. The provider was formerly known as Midwestern Regional Medical Center, LLC..

Where is Midwestern Regional Medical Center, Inc. located?

Midwestern Regional Medical Center, Inc. is located at 2520 Elisha Ave, Zion, IL 60099. The listed phone number is (847) 872-6220.

What is Midwestern Regional Medical Center, Inc.'s specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Is Midwestern Regional Medical Center, Inc. a Medicare-certified hospital?

Yes. Midwestern Region Med Center, Inc is a Medicare-certified hospital (Acute Care Hospitals). The hospital provides emergency services.

What quality rating does Midwestern Regional Medical Center, Inc. have?

CMS rates Midwestern Region Med Center, Inc 5 out of 5 stars overall on Care Compare, based on measures of safety, patient experience and outcomes. The full measure detail is in the Hospital Quality Ratings section above.

What insurance does Midwestern Regional Medical Center, Inc. accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Midwestern Regional Medical Center, 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 Midwestern Regional Medical Center, Inc. was last updated on March 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.