Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. BRANDON MATTHEW POPP DO
NPI 1508560863
Emergency Medicine in Rockford, IL

Active since March 29, 2023
5666 E STATE ST, ROCKFORD, IL 61108(815) 226-2000 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 22, 2026, Mar 29, 2023 (2 updates tracked since 2023).

About Dr. Brandon Matthew Popp Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BRANDON MATTHEW POPP DO (NPI 1508560863) is an individual emergency medicine provider in Rockford, Illinois, licensed in Illinois (036.181270) and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1508560863
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. BRANDON MATTHEW POPPCredential: DO
Location Address5666 E STATE STRockford, IL 61108-2472
Mailing Address5666 E State StRockford, IL 61108-2472 · (815) 226-2000
Sole ProprietorNo
Enumeration DateMarch 29, 2023
Last NPPES UpdateJuly 22, 20262 updates tracked since enumeration
NPPES CertifiedJuly 22, 2026
NPI 1508560863 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in IL · 036.181270
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
5666 E STATE ST, Rockford, IL 61108

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.

Specialist
5666 E STATE ST
ROCKFORD, IL 61108
Internal Medicine
5666 E STATE ST
ROCKFORD, IL 61108
Nurse Anesthetist, Certified Registered
5666 E STATE ST
ROCKFORD, IL 61108
Nurse Practitioner (Family)
5666 E STATE ST
ROCKFORD, IL 61108
Radiology (Diagnostic Radiology)
5666 E STATE ST
ROCKFORD, IL 61108
Nurse Practitioner (Family)
5666 E STATE ST
ROCKFORD, IL 61108
Physical Therapist
5666 E STATE ST
ROCKFORD, IL 61108
Internal Medicine
5666 E STATE ST
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 Brandon Popp's NPI number?

The NPI number for Brandon Popp is 1508560863. It was assigned to this individual provider in the NPPES registry on March 29, 2023.

Where is Brandon Popp located?

Brandon Popp practices at 5666 E State St, Rockford, IL 61108. The listed phone number is (815) 226-2000.

What is Brandon Popp's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Brandon Popp was last updated on July 22, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.