RUBEENA ANJUM MD
NPI 1114187531
Hospitalist in Chicago, IL
About Rubeena Anjum Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUBEENA ANJUM MD (NPI 1114187531) is an individual hospitalist provider in Chicago, Illinois, licensed in Illinois (036134380) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Ingalls Memorial Hospital, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Rubeena Anjum 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 Reassignments
7Medicare enrollment records show Rubeena Anjum reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 1,905 clinicians in this Medicare group
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 2,237 clinicians in this Medicare group
Evanston, IL 60202
- Reassigned Medicare billing, Illinois enrollment
- 87 clinicians in this Medicare group
New Lenox, IL 60451
- Reassigned Medicare billing, Illinois enrollment
- 26 clinicians in this Medicare group
Aurora, IL 60506
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Kane Physician Services PC
- 33 clinicians in this Medicare group
Normal, IL 61761
- Reassigned Medicare billing, Illinois enrollment
- 698 clinicians in this Medicare group
Urbana, IL 61801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Carle Health Care Incorporated
- 2,516 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.
Ingalls Memorial Hospital
Acute Care Hospitals · Harvey, 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 60637
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 Rubeena Anjum's NPI number?
The NPI number for Rubeena Anjum is 1114187531. It was assigned to this individual provider in the NPPES registry on June 10, 2008.
Where is Rubeena Anjum located?
Rubeena Anjum practices at 5841 S Maryland Ave, Chicago, IL 60637. The listed phone number is (888) 824-0200.
What is Rubeena Anjum's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Rubeena Anjum enrolled in Medicare?
Yes. Rubeena Anjum 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 Rubeena Anjum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rubeena Anjum reassigns Medicare benefits to 7 organizations: The University Of Chicago Medical Center (Chicago, IL), University Of Chicago (Chicago, IL), Cook Physician Services, P.C. (Evanston, IL), Hospitalist Consultants Group S.C. (New Lenox, IL), Kane Physician Services, P.C. (Aurora, IL) and 2 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 Rubeena Anjum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rubeena Anjum accept?
Health plans from Oscar Health list Rubeena Anjum 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 Rubeena Anjum affiliated with any hospitals?
According to CMS data, Rubeena Anjum is affiliated with Ingalls Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Rubeena Anjum was last updated on January 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.
# Rubeena Anjum, MD · NPI 1114187531
Hospitalist physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since June 10, 2008.
## Identity
- **NPI:** 1114187531 (Entity type: Individual)
- **Enumerated:** June 10, 2008
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 036134380 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 5841 S MARYLAND AVE, Chicago, IL 60637-1443
- **Phone:** (888) 824-0200
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): The University Of Chicago Medical Center (NPI 1033218128, Chicago, IL); University Of Chicago (NPI 1821048786, Chicago, IL); Cook Physician Services, P.C. (NPI 1487416376, Evanston, IL); Hospitalist Consultants Group S.C. (NPI 1215125752, New Lenox, IL); Kane Physician Services, P.C. (NPI 1598527483, Aurora, IL); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** January 9, 2025
- **Other identifiers:** Other 01070559A (IN); Medicaid 00018 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1114187531) · Data from the CMS NPPES public registry.