THE UNIVERSITY OF CHICAGO MEDICAL CENTER
NPI 1033218128
General Acute Care Hospital in Chicago, IL
About The University Of Chicago Medical Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THE UNIVERSITY OF CHICAGO MEDICAL CENTER (NPI 1033218128) is a healthcare organization registered as a general acute care hospital in Chicago, Illinois and active in the NPI registry since September 2006. The organization lists Stephanie Ellis, Director, Revenue Performance, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
The University Of Chicago Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2,534Medicare enrollment records show 2,534 clinicians reassign Medicare billing to The University Of Chicago Medical Center, which bills Medicare for the services they deliver. Of these, 1,505 practice at this address and 1,819 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 65
Nearest to this location (20)
See all 2,534Chicago, IL 60637
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 The University Of Chicago Medical Center's NPI number?
The NPI number for The University Of Chicago Medical Center is 1033218128. It was assigned to this organization in the NPPES registry on September 22, 2006.
Where is The University Of Chicago Medical Center located?
The University Of Chicago Medical Center is located at 5841 S Maryland Ave, Chicago, IL 60637. The listed phone number is (773) 702-1530.
What is The University Of Chicago Medical Center's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.
Is The University Of Chicago Medical Center enrolled in Medicare?
Yes. The University Of Chicago Medical Center is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through The University Of Chicago Medical Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 2,534 clinicians in 65 Medicare specialties reassign their Medicare billing to The University Of Chicago Medical Center. 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. The largest specialties are Nurse Practitioner (496), Pediatric Medicine (237) and Anesthesiology (150). Of these, 1,505 practice at this address and 1,819 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for The University Of Chicago Medical Center was last updated on March 31, 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.
# The University Of Chicago Medical Center · NPI 1033218128
General Acute Care Hospital organization in Chicago, Illinois. Organization record, active in the CMS NPPES registry since September 22, 2006.
## Identity
- **NPI:** 1033218128 (Entity type: Organization)
- **Enumerated:** September 22, 2006
- **Primary specialty:** General Acute Care Hospital · taxonomy 282N00000X
- **Organization subpart:** Yes (part of The University Of Chicago Medical Center)
- **Authorized official:** Stephanie Ellis, DIRECTOR, REVENUE PERFORMANCE
## Practice location
- **Address:** 5841 S MARYLAND AVE, Chicago, IL 60637-1447
- **Phone:** (773) 702-1530 · **Fax:** (773) 702-8608
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2,534 clinicians in 65 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (496), Pediatric Medicine (237), Anesthesiology (150); 1,505 practice at this address and 1,819 within 10 miles; [full list](https://npiprofile.com/npi/1033218128/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 31, 2022
- **Other identifiers:** Other 1618898 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1033218128) · Data from the CMS NPPES public registry.