Medical billing companies in Illinois

5 medical billing companies with an address in Illinois, listed alphabetically. This page is not a ranking — there is no “recommended” order here.

Firm information was verified against public sources September 22, 2026. Each listing shows what the firm says about itself; what cannot be checked from outside (pricing, payer contracts, performance) is left out. Read the methodology →

5 firms · alphabetical

American Medical Billing

Roselle, IL

Medical billing services: claims, appeals, credentialing, and reporting.

Inspire Medical Billing

Chicago, IL

Billing and coding, accounts receivable management, reporting, and collections.

Medorizon

Romeoville, IL

Medical billing services.

Neolytix

Chicago, IL

Billing services for growing medical groups and telehealth organizations.

Providers Care Billing

Schaumburg, IL

Multi-specialty billing across 50+ specialties for multi-specialty clinics.

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