SUMIT SINGH MD
NPI 1578726998
Anesthesiology in Bolingbrook, IL
About Sumit Singh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUMIT SINGH MD (NPI 1578726998) is an individual anesthesiology provider in Bolingbrook, Illinois, licensed in Illinois (036133101) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Presence Mercy Medical Center, and maintains a secondary practice location in Park Ridge.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Sumit Singh 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
5Medicare enrollment records show Sumit Singh reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Aurora, IL 60502
- Reassigned Medicare billing, Illinois enrollment
- 101 clinicians in this Medicare group
Mokena, IL 60448
- Reassigned Medicare billing, Illinois enrollment
- 208 clinicians in this Medicare group
Woodstock, IL 60098
- Reassigned Medicare billing, Illinois enrollment
- 87 clinicians in this Medicare group
Springfield, IL 62769
- Reassigned Medicare billing, Illinois enrollment
- 826 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Illinois enrollment
- 735 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Presence Mercy Medical Center
Acute Care Hospitals · Aurora, ILUchicago Medicine Adventhealth Bolingbrook
Acute Care Hospitals · Bolingbrook, ILOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOLINGBROOK, IL 60440
BOLINGBROOK, IL 60440
BOLINGBROOK, IL 60440
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 Sumit Singh's NPI number?
The NPI number for Sumit Singh is 1578726998. It was assigned to this individual provider in the NPPES registry on July 7, 2008.
Where is Sumit Singh located?
Sumit Singh practices at 500 Remington Blvd, Bolingbrook, IL 60440. The listed phone number is (630) 856-3075.
What is Sumit Singh's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Sumit Singh enrolled in Medicare?
Yes. Sumit Singh 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 Sumit Singh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sumit Singh reassigns Medicare benefits to 5 organizations: Anesthesia Associates, Ltd (Aurora, IL), American Anesthesiology Associates Of Illinois, S.C. (Mokena, IL), Town Square Anesthesia LLC (Woodstock, IL), North American Partners In Anesthesia (illinois), LLC (Springfield, IL) and Northstar Anesthesia Of Illinois, LLC (Arlington, TX). 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 Sumit Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sumit Singh affiliated with any hospitals?
According to CMS data, Sumit Singh is affiliated with Presence Mercy Medical Center and Uchicago Medicine Adventhealth Bolingbrook.
When was this NPI record last updated?
The NPPES record for Sumit Singh was last updated on November 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.