DR. ANTONIO FIUMARA M.D.
NPI 1821035395
Pediatrics - Neonatal-Perinatal Medicine in Oak Brook, IL
About Dr. Antonio Fiumara M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANTONIO FIUMARA M.D. (NPI 1821035395) is an individual neonatal-perinatal medicine provider in Oak Brook, Illinois, licensed in Illinois (036086999) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Antonio Fiumara M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Antonio Fiumara reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Freeport, IL 61032
- Reassigned Medicare billing, Illinois enrollment
- 391 clinicians in this Medicare group
Freeport, IL 61032
- Reassigned Medicare billing, Illinois enrollment
- 478 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.
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.
OAK BROOK, IL 60523
OAK BROOK, IL 60523
OAK BROOK, IL 60523
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 Antonio Fiumara's NPI number?
The NPI number for Antonio Fiumara is 1821035395. It was assigned to this individual provider in the NPPES registry on June 1, 2006.
Where is Antonio Fiumara located?
Antonio Fiumara practices at 900 Jorie Blvd Suite 186, Oak Brook, IL 60523. The listed phone number is (630) 954-6700.
What is Antonio Fiumara's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Antonio Fiumara enrolled in Medicare?
Yes. Antonio Fiumara is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Antonio Fiumara's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Antonio Fiumara reassigns Medicare benefits to 2 organizations: Freeport Regional Health Care Foundation (Freeport, IL) and Freeport Memorial Hospital (Freeport, 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 Antonio Fiumara'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 Antonio Fiumara was last updated on June 10, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.