DR. LOUIS E ANTONACCI D.D.S
NPI 1245274893
Dentist - General Practice in Rockford, IL
About Dr. Louis E Antonacci D.d.s NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LOUIS E ANTONACCI D.D.S (NPI 1245274893) is an individual general practice provider in Rockford, Illinois and active in the NPI registry since June 2006.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKFORD, IL 61108
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 Louis Antonacci's NPI number?
The NPI number for Louis Antonacci is 1245274893. It was assigned to this individual provider in the NPPES registry on June 15, 2006.
Where is Louis Antonacci located?
Louis Antonacci practices at 5301 E State St Suite 307A, Rockford, IL 61108. The listed phone number is (815) 398-0191.
What is Louis Antonacci's specialty?
The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.
What insurance does Louis Antonacci accept?
Health plans from Humana list Louis Antonacci 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 Louis Antonacci was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.
