TODD H. CHAFFIN MD
NPI 1053421230
Emergency Medicine in Rockford, IL
About Todd H. Chaffin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TODD H. CHAFFIN MD (NPI 1053421230) is an individual emergency medicine provider in Rockford, Illinois, licensed in Illinois (036-078881) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Todd H. Chaffin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Todd Chaffin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockford, IL 61103
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Sterling, IL 61081
- Reassigned Medicare billing, Illinois enrollment
- 356 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61103 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKFORD, IL 61103
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 Todd Chaffin's NPI number?
The NPI number for Todd Chaffin is 1053421230. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Todd Chaffin located?
Todd Chaffin practices at 2400 N Rockton Ave, Rockford, IL 61103. The listed phone number is (815) 971-2000.
What is Todd Chaffin's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Todd Chaffin enrolled in Medicare?
Yes. Todd Chaffin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Todd Chaffin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Todd Chaffin reassigns Medicare benefits to 2 organizations: Rockford Health Physicians (Rockford, IL) and Cgh Medical Center (Sterling, 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 Todd Chaffin'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 Todd Chaffin was last updated on January 11, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.