DR. OMAR MINHAJ UDDIN MD
NPI 1366833204
Radiology - Vascular & Interventional Radiology in Chicago, IL
About Dr. Omar Minhaj Uddin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OMAR MINHAJ UDDIN MD (NPI 1366833204) is an individual vascular & interventional radiology provider in Chicago, Illinois, licensed in Illinois (036153234) and active in the NPI registry since February 2015. He is enrolled in Medicare PECOS, is affiliated with West Suburban Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Omar Minhaj Uddin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
9Medicare enrollment records show Omar Uddin reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 2,127 clinicians in this Medicare group
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 1,047 clinicians in this Medicare group
Chicago, IL 60608
- Reassigned Medicare billing, Illinois enrollment
- 210 clinicians in this Medicare group
Chicago, IL 60611
- Reassigned Medicare billing, Illinois enrollment
- 59 clinicians in this Medicare group
Chicago, IL 60640
- Reassigned Medicare billing, Illinois enrollment
- 82 clinicians in this Medicare group
Chicago, IL 60628
- Reassigned Medicare billing, Illinois enrollment
- 49 clinicians in this Medicare group
Libertyville, IL 60048
- Reassigned Medicare billing, Illinois enrollment
- 6 clinicians in this Medicare group
Kenosha, WI 53143
- Reassigned Medicare billing, Wisconsin enrollment
- 212 clinicians in this Medicare group
Sycamore, IL 60178
- Reassigned Medicare billing, Illinois enrollment
- 474 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 18
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
West Suburban Medical Center
Acute Care Hospitals · Oak Park, ILSaint Anthony Hospital
Acute Care Hospitals · Chicago, ILFroedtert South Inc.
Acute Care Hospitals · Pleasant Prairie, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60612 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60612
CHICAGO, IL 60612
CHICAGO, IL 60612
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 Omar Uddin's NPI number?
The NPI number for Omar Uddin is 1366833204. It was assigned to this individual provider in the NPPES registry on February 13, 2015.
Where is Omar Uddin located?
Omar Uddin practices at 1725 W Harrison St Ste 450, Chicago, IL 60612. The listed phone number is (312) 942-4184.
What is Omar Uddin's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Omar Uddin enrolled in Medicare?
Yes. Omar Uddin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Omar Uddin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Omar Uddin reassigns Medicare benefits to 9 organizations: The Board Of Trustees Of The University Of Illinois (Chicago, IL), Cook County (Chicago, IL), Saint Anthony Health Affiliates (Chicago, IL), Howard Simon MD PLLC (Chicago, IL), Resilience Healthcare - Lakefront Medical Associates, LLC (Chicago, IL) and 4 more organizations, listed in the Medicare section above. Each 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 Omar Uddin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Omar Uddin affiliated with any hospitals?
According to CMS data, Omar Uddin is affiliated with West Suburban Medical Center, Saint Anthony Hospital and Froedtert South Inc..
When was this NPI record last updated?
The NPPES record for Omar Uddin was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 days 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.