HealthcareDiscovery.AI / Doctors / Illinois / Rockford / Allergy & Immunology

Allergy & Immunology in Rockford, Illinois

Data updated monthly · Last refresh September 2026

4 Allergy & Immunology providers practice in Rockford. Listings are drawn from federal public records and are not endorsements.

Allergy & Immunology providers in Rockford

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Ahmad Mourad, M.D
Rockford, IL · $2,278 in drug and device payments (2025) · Telehealth · (815) 713-6995
Dr. Charles Frey, DO
Rockford, IL · No drug or device payments recorded (2025) · (815) 398-3277
Dr. Chester Mellies, MD
Rockford, IL · No drug or device payments recorded (2025) · (815) 398-3277
Dr. Fatima Mohiuddin, MD
Rockford, IL · $15 in drug and device payments (2025) · (779) 696-9201

Conditions Allergy & Immunology providers in Rockford, Illinois commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Allergy & Immunology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Allergy & Immunology providers are in Rockford, Illinois?

There are 4 Allergy & Immunology providers with active NPI records practicing in Rockford, according to federal NPPES data refreshed monthly.

What conditions do Allergy & Immunology providers in Rockford treat?

Allergy & Immunology providers in Rockford commonly treat seasonal allergies, food allergies, asthma, eczema, chronic hives and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Rockford Allergy & Immunology across Illinois

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.