DR. CHARLES K BROWN M.D.
NPI 1942272968
Surgery - Surgical Oncology in La Grange Highlands, IL
About Dr. Charles K Brown M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHARLES K BROWN M.D. (NPI 1942272968) is an individual surgical oncology provider in La Grange Highlands, Illinois, licensed in Illinois (036.102156) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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 K Brown M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Charles Brown reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newnan, GA 30265
- Reassigned Medicare billing, Georgia enrollment
- 448 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60525 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Brown's NPI number?
The NPI number for Charles Brown is 1942272968. It was assigned to this individual provider in the NPPES registry on February 3, 2006.
Where is Charles Brown located?
Charles Brown practices at 5201 Willow Springs Rd Ste 290, La Grange Highlands, IL 60525. The listed phone number is (708) 579-0018.
What is Charles Brown's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.
Is Charles Brown enrolled in Medicare?
Yes. Charles Brown is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Charles Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Brown reassigns Medicare benefits to City Of Hope Medical Group Of Georgia LLC (Newnan, GA). 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 Charles Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Charles Brown accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Charles Brown as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Charles Brown was last updated on March 10, 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.
# Dr. Charles K Brown, M.D. · NPI 1942272968
Surgical Oncology physician in La Grange Highlands, Illinois. Individual provider, active in the CMS NPPES registry since February 3, 2006.
## Identity
- **NPI:** 1942272968 (Entity type: Individual)
- **Enumerated:** February 3, 2006
- **Primary specialty:** Surgery - Surgical Oncology · taxonomy 2086X0206X
- **State license:** 036.102156 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5201 WILLOW SPRINGS RD STE 290, La Grange Highlands, IL 60525-6506
- **Phone:** (708) 579-0018
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** City Of Hope Medical Group Of Georgia LLC (NPI 1447520333, Newnan, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 10, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1942272968) · Data from the CMS NPPES public registry.