MAJA IVANOVIC MD
NPI 1760937957
Internal Medicine - Rheumatology in Chicago, IL
About Maja Ivanovic Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAJA IVANOVIC MD (NPI 1760937957) is an individual rheumatology provider in Chicago, Illinois, licensed in Illinois (036165427) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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
Maja Ivanovic Md 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 Reassignment
Medicare enrollment records show Maja Ivanovic reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 1,905 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The University Of Chicago Medical Center
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60637 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Maja Ivanovic's NPI number?
The NPI number for Maja Ivanovic is 1760937957. It was assigned to this individual provider in the NPPES registry on August 17, 2016.
Where is Maja Ivanovic located?
Maja Ivanovic practices at 5841 S Maryland Ave # Mc5000, Chicago, IL 60637. The listed phone number is (773) 702-1000.
What is Maja Ivanovic's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Maja Ivanovic enrolled in Medicare?
Yes. Maja Ivanovic 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 organization bills Medicare for Maja Ivanovic's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maja Ivanovic reassigns Medicare benefits to The University Of Chicago Medical Center (Chicago, IL). The 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 Maja Ivanovic's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maja Ivanovic accept?
Health plans from Oscar Health list Maja Ivanovic 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 Maja Ivanovic affiliated with any hospitals?
According to CMS data, Maja Ivanovic is affiliated with The University Of Chicago Medical Center.
When was this NPI record last updated?
The NPPES record for Maja Ivanovic was last updated on September 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 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.
# Maja Ivanovic, MD · NPI 1760937957
Rheumatology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since August 17, 2016.
## Identity
- **NPI:** 1760937957 (Entity type: Individual)
- **Enumerated:** August 17, 2016
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** 036165427 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 5841 S MARYLAND AVE # MC5000, Chicago, IL 60637-1443
- **Phone:** (773) 702-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** The University Of Chicago Medical Center (NPI 1033218128, Chicago, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** September 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1760937957) · Data from the CMS NPPES public registry.