MAMTA SWAROOP M.D.
NPI 1346437191
Surgery - Surgical Critical Care in Chicago, IL
About Mamta Swaroop M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAMTA SWAROOP M.D. (NPI 1346437191) is an individual surgical critical care provider in Chicago, Illinois, licensed in Illinois (55407) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses 2
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
Mamta Swaroop 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
5Medicare enrollment records show Mamta Swaroop reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 1,664 clinicians in this Medicare group
Bakersfield, CA 93306
- Reassigned Medicare billing, California enrollment
- 532 clinicians in this Medicare group
Thousand Oaks, CA 91360
- Reassigned Medicare billing, California enrollment
- 36 clinicians in this Medicare group
Sacramento, CA 95816
- Reassigned Medicare billing, California enrollment
- 266 clinicians in this Medicare group
Los Banos, CA 93635
- Reassigned Medicare billing, California enrollment
- 91 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 3
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.
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
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 Mamta Swaroop's NPI number?
The NPI number for Mamta Swaroop is 1346437191. It was assigned to this individual provider in the NPPES registry on September 26, 2007.
Where is Mamta Swaroop located?
Mamta Swaroop practices at 676 N Saint Clair St Ste 650, Chicago, IL 60611. The listed phone number is (312) 695-3644.
What is Mamta Swaroop's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is Mamta Swaroop enrolled in Medicare?
Yes. Mamta Swaroop 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 Mamta Swaroop's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mamta Swaroop reassigns Medicare benefits to 5 organizations: Central Dupage Physician Group (Carol Stream, IL), Kern County Hospital Authority (Bakersfield, CA), Jaspreet Somal M.D., A.P.C. (Thousand Oaks, CA), Acute Care Surgery Medical Group, Inc. (Sacramento, CA) and Surgical Affiliates Of California (Los Banos, CA). 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 Mamta Swaroop's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mamta Swaroop was last updated on June 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Mamta Swaroop, M.D. · NPI 1346437191
Surgical Critical Care physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since September 26, 2007.
## Identity
- **NPI:** 1346437191 (Entity type: Individual)
- **Enumerated:** September 26, 2007
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** 55407 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 676 N SAINT CLAIR ST, STE 650, Chicago, IL 60611-2927
- **Phone:** (312) 695-3644
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Central Dupage Physician Group (NPI 1033149844, Carol Stream, IL); Kern County Hospital Authority (NPI 1376623538, Bakersfield, CA); Jaspreet Somal M.D., A.P.C. (NPI 1154917318, Thousand Oaks, CA); Acute Care Surgery Medical Group, Inc. (NPI 1700069549, Sacramento, CA); Surgical Affiliates Of California (NPI 1932440781, Los Banos, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** June 28, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1346437191) · Data from the CMS NPPES public registry.