SIMAR SINGH CHAWLA
NPI 1619554318
Internal Medicine - Sleep Medicine in Chicago, IL
About Simar Singh Chawla NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIMAR SINGH CHAWLA (NPI 1619554318) is an individual sleep medicine provider in Chicago, Illinois, licensed in Illinois (036.170458) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with University Of Illinois Hospital And Clinics, and is a graduate of Drexel University College Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Simar Singh Chawla 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Illinois Hospital And Clinics
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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Simar Chawla's NPI number?
The NPI number for Simar Chawla is 1619554318. It was assigned to this individual provider in the NPPES registry on March 27, 2021.
Where is Simar Chawla located?
Simar Chawla practices at 2242 W Harrison St Ste 104, Chicago, IL 60612. The listed phone number is (877) 766-6984.
What is Simar Chawla's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.
Is Simar Chawla enrolled in Medicare?
Yes. Simar Chawla 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.
Is Simar Chawla affiliated with any hospitals?
According to CMS data, Simar Chawla is affiliated with University Of Illinois Hospital And Clinics.
When was this NPI record last updated?
The NPPES record for Simar Chawla was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Simar Singh Chawla · NPI 1619554318
Sleep Medicine physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since March 27, 2021.
## Identity
- **NPI:** 1619554318 (Entity type: Individual)
- **Enumerated:** March 27, 2021
- **Primary specialty:** Internal Medicine - Sleep Medicine · taxonomy 207RS0012X
- **State license:** 036.170458 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2242 W HARRISON ST STE 104, Chicago, IL 60612-3515
- **Phone:** (877) 766-6984
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Drexel University College Of Medicine, class of 2021
## Record status
- **NPPES last updated:** June 24, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1619554318) · Data from the CMS NPPES public registry.