Joshua R. Brownell, MD
Listed as an allergist, with 2 practice addresses in Libertyville and Gurnee, Illinois.
Practice locations 2
PSF PLLC
1800 Hollister Dr, Suite 210
Libertyville, IL 60048PSF PLLC
36100 N Brookside Dr, Suite 203
Gurnee, IL 60031
From the records
- Specialty
- Allergist
- Records
- Medicare records: allergy/immunology (October 2026).
- Medicare
- Accepts the Medicare-approved amount as payment in full (Medicare assignment), according to CMS’s file. This applies to Original Medicare; Medicare Advantage plans have their own networks. What assignment means
- Medical school
- University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduated 2017 (Medicare records)
- Registry record
- Last updated August 2024
- NPI
- 1538699723 (national provider registry)
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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