MONDIRA SENGUPTA M.D.
NPI 1851403331
Internal Medicine - Rheumatology in Chicago, IL
About Mondira Sengupta M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MONDIRA SENGUPTA M.D. (NPI 1851403331) is an individual rheumatology provider in Chicago, Illinois, licensed in Illinois (036-113730) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with John H Stroger Jr Hospital, and is a graduate of Baylor College Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses
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
Mondira Sengupta 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
2Medicare enrollment records show Mondira Sengupta reassigns Medicare billing to 2 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
- 2,169 clinicians in this Medicare group
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 1,047 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
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.
John H Stroger Jr Hospital
Acute Care Hospitals · Chicago, ILPhysician 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.
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 60612
CHICAGO, IL 60612
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 Mondira Sengupta's NPI number?
The NPI number for Mondira Sengupta is 1851403331. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Mondira Sengupta located?
Mondira Sengupta practices at 1725 W Harrison St Suite 1017, Chicago, IL 60612. The listed phone number is (312) 942-6641.
What is Mondira Sengupta's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Mondira Sengupta enrolled in Medicare?
Yes. Mondira Sengupta 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 Mondira Sengupta's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mondira Sengupta reassigns Medicare benefits to 2 organizations: Rush University Medical Group (Chicago, IL) and Cook County (Chicago, IL). 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 Mondira Sengupta's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mondira Sengupta accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Mondira Sengupta 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 Mondira Sengupta affiliated with any hospitals?
According to CMS data, Mondira Sengupta is affiliated with John H Stroger Jr Hospital.
When was this NPI record last updated?
The NPPES record for Mondira Sengupta was last updated on April 30, 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.
# Mondira Sengupta, M.D. · NPI 1851403331
Rheumatology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since August 31, 2006.
## Identity
- **NPI:** 1851403331 (Entity type: Individual)
- **Enumerated:** August 31, 2006
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** 036-113730 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1725 W HARRISON ST, SUITE 1017, Chicago, IL 60612-3841
- **Phone:** (312) 942-6641
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Rush University Medical Group (NPI 1093819542, Chicago, IL); Cook County (NPI 1912063439, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Baylor College Of Medicine, class of 2002
## Record status
- **NPPES last updated:** April 30, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1851403331) · Data from the CMS NPPES public registry.