DONG JOON CHUNG MD
NPI 1649240888
Family Medicine in Effingham, IL
About Dong Joon Chung Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DONG JOON CHUNG MD (NPI 1649240888) is an individual family medicine provider in Effingham, Illinois, licensed in Illinois (036138331) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dong Joon Chung Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Dong Joon Chung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Winfield, IL 60190
- Reassigned Medicare billing, Illinois enrollment
- 129 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 62401 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EFFINGHAM, IL 62401
EFFINGHAM, IL 62401
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 Dong Joon Chung's NPI number?
The NPI number for Dong Joon Chung is 1649240888. It was assigned to this individual provider in the NPPES registry on January 23, 2006.
Where is Dong Joon Chung located?
Dong Joon Chung practices at 1011 Ford Ave, Effingham, IL 62401. The listed phone number is (217) 347-7600.
What is Dong Joon Chung's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Dong Joon Chung enrolled in Medicare?
Yes. Dong Joon Chung is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Dong Joon Chung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dong Joon Chung reassigns Medicare benefits to Central Dupage Hospital Association (Winfield, 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 Dong Joon Chung'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 Dong Joon Chung was last updated on April 12, 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.