RUJMAN ZAMAN M.D.
NPI 1841671799
Radiology - Neuroradiology in Chicago, IL
About Rujman Zaman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUJMAN ZAMAN M.D. (NPI 1841671799) is an individual neuroradiology provider in Chicago, Illinois, licensed in Illinois (036147538) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Adventist La Grange Memorial Hospital, and is a graduate of New York Medical College (2015).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Rujman Zaman M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
8Medicare enrollment records show Rujman Zaman reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60616
- Reassigned Medicare billing, Illinois enrollment
- 354 clinicians in this Medicare group
Chicago, IL 60631
- Reassigned Medicare billing, Illinois enrollment
- 78 clinicians in this Medicare group
Lagrange, IL 60525
- Reassigned Medicare billing, Illinois enrollment
- 24 clinicians in this Medicare group
Bronson, MI 49028
- Reassigned Medicare billing, Michigan enrollment
- 174 clinicians in this Medicare group
Owosso, MI 48867
- Reassigned Medicare billing, Illinois and Michigan enrollments
- 10 clinicians in this Medicare group
Grand Blanc, MI 48439
- Reassigned Medicare billing, Michigan enrollment
- 154 clinicians in this Medicare group
Flint, MI 48507
- Reassigned Medicare billing, Michigan enrollment
- 246 clinicians in this Medicare group
Burton, MI 48519
- Reassigned Medicare billing, Michigan enrollment
- 98 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 64
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventist La Grange Memorial Hospital
Acute Care Hospitals · La Grange, ILAdventist Hinsdale Hospital
Acute Care Hospitals · Hinsdale, ILInsight Hospital And Medical Center Chicago
Acute Care Hospitals · Chicago, ILUchicago Medicine Adventhealth Glenoaks
Acute Care Hospitals · Glendale Heights, ILUchicago Medicine Adventhealth Bolingbrook
Acute Care Hospitals · Bolingbrook, ILMedicare 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60611
CHICAGO, IL 60611
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 Rujman Zaman's NPI number?
The NPI number for Rujman Zaman is 1841671799. It was assigned to this individual provider in the NPPES registry on June 17, 2015.
Where is Rujman Zaman located?
Rujman Zaman practices at 251 E Huron St, Chicago, IL 60611. The listed phone number is (630) 776-6061.
What is Rujman Zaman's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.
Is Rujman Zaman enrolled in Medicare?
Yes. Rujman Zaman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Rujman Zaman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rujman Zaman reassigns Medicare benefits to 8 organizations: Insight Chicago, Inc. (Chicago, IL), Illinois Diagnostic And Interventional Radiology PLLC (Chicago, IL), Suburban Radiologists, S.C. (Lagrange, IL), Community Health Center Of Branch County (Bronson, MI), Prime Radiology Consultants P.C. (Owosso, MI) and 3 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 Rujman Zaman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rujman Zaman accept?
Health plans from Oscar Health and Priority Health list Rujman Zaman 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.
Is Rujman Zaman affiliated with any hospitals?
According to CMS data, Rujman Zaman is affiliated with Adventist La Grange Memorial Hospital, Adventist Hinsdale Hospital, Insight Hospital And Medical Center Chicago, Uchicago Medicine Adventhealth Glenoaks and Uchicago Medicine Adventhealth Bolingbrook.
When was this NPI record last updated?
The NPPES record for Rujman Zaman was last updated on June 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.