DR. CHARLES C. KIM M.D.
NPI 1184672016
Anesthesiology in Naperville, IL
About Dr. Charles C. Kim M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHARLES C. KIM M.D. (NPI 1184672016) is an individual anesthesiology provider in Naperville, Illinois, licensed in Illinois (036088002) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Charles C. Kim M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Charles Kim reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Naperville, IL 60540
- Reassigned Medicare billing, Illinois enrollment
- 94 clinicians in this Medicare group
Naperville, IL 60564
- Reassigned Medicare billing, Illinois enrollment
- 381 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
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.
NAPERVILLE, IL 60540
NAPERVILLE, IL 60540
NAPERVILLE, IL 60540
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 Charles Kim's NPI number?
The NPI number for Charles Kim is 1184672016. It was assigned to this individual provider in the NPPES registry on May 4, 2006.
Where is Charles Kim located?
Charles Kim practices at 801 S Washington St, Naperville, IL 60540. The listed phone number is (630) 355-0450.
What is Charles Kim's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Charles Kim enrolled in Medicare?
Yes. Charles Kim is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Charles Kim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Kim reassigns Medicare benefits to 3 organizations: Dupage Valley Anesthesiologists, Ltd. (Naperville, IL), Adventist Health Partners, Inc (Naperville, 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 Charles Kim'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 Charles Kim was last updated on May 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.