CHARLES SISUNG MD
NPI 1851308464
Physical Medicine & Rehabilitation - Pediatric Rehabilitation Medicine in Chicago, IL
About Charles Sisung Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES SISUNG MD (NPI 1851308464) is an individual pediatric rehabilitation medicine provider in Chicago, Illinois, licensed in Illinois (036-082610) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 1
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)
Charles Sisung Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Charles Sisung reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60611
- Reassigned Medicare billing, Illinois enrollment
- 144 clinicians in this Medicare group
Chicago, IL 60611
- Reassigned Medicare billing, Illinois enrollment
- 64 clinicians in this Medicare group
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 1,905 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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
CHICAGO, IL 60611
CHICAGO, IL 60611
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 Sisung's NPI number?
The NPI number for Charles Sisung is 1851308464. It was assigned to this individual provider in the NPPES registry on August 3, 2006.
Where is Charles Sisung located?
Charles Sisung practices at 355 E Erie St, Chicago, IL 60611. The listed phone number is (312) 238-1000.
What is Charles Sisung's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pediatric Rehabilitation Medicine, with taxonomy code 2081P0010X.
Is Charles Sisung enrolled in Medicare?
Yes. Charles Sisung is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Charles Sisung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Sisung reassigns Medicare benefits to 3 organizations: Medical Services Ric (Chicago, IL), Rehabilitation Institute Of Chicago (Chicago, IL) and The University Of Chicago Medical Center (Chicago, IL). 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 Sisung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Charles Sisung accept?
Health plans from Oscar Health list Charles Sisung 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 Sisung was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.