RADIOLOGY SERVICES
NPI 1184269425
Radiology - Diagnostic Radiology in Chicago, IL
About Radiology Services NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RADIOLOGY SERVICES (NPI 1184269425) is a healthcare organization registered as a diagnostic radiology in Chicago, Illinois and active in the NPI registry since November 2019. The organization lists Scott A Halper, Authorized Official, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Group Practice 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)
Radiology Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2,162Medicare enrollment records show 2,162 clinicians reassign Medicare billing to Radiology Services, which bills Medicare for the services they deliver. Of these, 182 practice at this address and 1,401 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 67
Nearest to this location (20)
See all 2,162Chicago, IL 60612
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 Rush University Medical Center's NPI number?
The NPI number for Rush University Medical Center is 1184269425. It was assigned to this organization in the NPPES registry on November 11, 2019. The provider is doing business as Radiology Services.
Where is Rush University Medical Center located?
Rush University Medical Center is located at 1620 W Harrison St, Chicago, IL 60612. The listed phone number is (312) 563-4270.
What is Rush University Medical Center's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Rush University Medical Center enrolled in Medicare?
Yes. Rush University Medical Center is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Rush University Medical Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 2,162 clinicians in 67 Medicare specialties reassign their Medicare billing to Rush University 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 (401), Pediatric Medicine (136) and Hospitalist (130). Of these, 182 practice at this address and 1,401 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 Rush University Medical Center was last updated on October 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Radiology Services · NPI 1184269425
Diagnostic Radiology organization in Chicago, Illinois. Organization record, active in the CMS NPPES registry since November 11, 2019.
## Identity
- **NPI:** 1184269425 (Entity type: Organization)
- **Enumerated:** November 11, 2019
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **Legal business name:** Rush University Medical Center
- **Organization subpart:** Yes (part of Rush University Medical Center)
- **Authorized official:** Scott Halper, AUTHORIZED OFFICIAL
## Practice location
- **Address:** 1620 W HARRISON ST, Chicago, IL 60612-3801
- **Phone:** (312) 563-4270
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2,162 clinicians in 67 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (401), Pediatric Medicine (136), Hospitalist (130); 182 practice at this address and 1,401 within 10 miles; [full list](https://npiprofile.com/npi/1184269425/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 28, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1184269425) · Data from the CMS NPPES public registry.