Allergists in the Rockford area
4 doctors with an allergy or immunology specialty list a practice address in the Rockford, IL metro area. 4 are in current Medicare records as allergists.
Allergists 4
Marisha L. Cook, MDAllergist
Rockford Health Physicians2400 N Rockton Ave, Rockford, IL 61103(815) 971-5000
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Andrew I. Jun, MDAllergist
Surgical Services of Illinois, SC1235 N Mulford Rd, Suite 205, Rockford, IL 61107(815) 484-9900
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Fatima T. Mohiuddin, MDAllergist
Swedishamerican Hospital1253 N Alpine Rd, Sa Brookside Specialty Center, Rockford, IL 61107(779) 696-9201
Swedishamerican Hospital1700 Henry Luckow Ln, Belvidere, IL 61008(779) 696-8650
Swedishamerican Hospital4282 E Rockton Rd, Sa Stateline Clinic, Roscoe, IL 61073(779) 696-9000
And 2 more locations in this area.
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Report a problem
Ahmad A. Mourad, MDAllergist
Swedishamerican Hospital1253 N Alpine Rd, Sa Brookside Specialty Center, Rockford, IL 61107(779) 696-9201
Swedishamerican Hospital6824 Newburg Rd, Sa Valley, Rockford, IL 61108(779) 696-7610
Medicare records: allergy/immunology (October 2026).Accepts Medicare assignment.Telehealth in Medicare claims.Report a problem
Older registry records 2
These doctors list an allergy specialty and a practice address in the Rockford area in the national provider registry, but haven’t updated their record in five years or more and don’t appear in current Medicare records. Many have probably moved or retired. Call before you go.
Show the older records
Charles Frey, Jr., DOPediatric allergist
698 Featherstone Rd, Rockford, IL 61107(815) 398-3277
National provider registry only, not updated since 2011. May have moved or retired.Report a problem
Chester J. Mellies, MDAllergist
698 Featherstone Rd, Rockford, IL 61107(815) 398-3277
National provider registry only, not updated since 2011. May have moved or retired.Report a problem
From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors