CHIKE GWAM M.D
NPI 1225073646
Anesthesiology in Hinsdale, IL
About Chike Gwam M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHIKE GWAM M.D (NPI 1225073646) is an individual anesthesiology provider in Hinsdale, Illinois, licensed in Illinois (036-092094) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with John H Stroger Jr Hospital, and is a graduate of Other (1982).
NPPES Registry Identity
Specialties & Licenses 4
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
Chike Gwam 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 Reassignment
Medicare enrollment records show Chike Gwam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oak Lawn, IL 60453
- Reassigned Medicare billing, Illinois enrollment
- 93 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.
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, 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.
HINSDALE, IL 60521
HINSDALE, IL 60521
HINSDALE, IL 60521
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 Chike Gwam's NPI number?
The NPI number for Chike Gwam is 1225073646. It was assigned to this individual provider in the NPPES registry on June 19, 2006.
Where is Chike Gwam located?
Chike Gwam practices at 120 N Oak St, Hinsdale, IL 60521. The listed phone number is (630) 856-9000.
What is Chike Gwam's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Chike Gwam enrolled in Medicare?
Yes. Chike Gwam 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 organization bills Medicare for Chike Gwam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chike Gwam reassigns Medicare benefits to Midwest Anesthesiologists, Ltd. (Oak Lawn, IL). The 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 Chike Gwam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Chike Gwam affiliated with any hospitals?
According to CMS data, Chike Gwam is affiliated with John H Stroger Jr Hospital.
When was this NPI record last updated?
The NPPES record for Chike Gwam was last updated on April 26, 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.