Superbill Generator for Therapists in Illinois
Generate professional, insurance-compliant superbill PDFs for your Illinois clients in under 60 seconds. 14,000+ therapists in IL use superbills for out-of-network billing.
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What Is a Superbill in Illinois?
A superbill is an itemized insurance receipt that therapists in Illinois provide to out-of-network clients. It includes your NPI, IL license number, CPT codes, ICD-10 diagnosis codes, and fee information — everything your client's insurer needs to process a reimbursement claim.
Required Fields for Illinois Therapist Superbills
- ✓Provider full name and practice name
- ✓IL license number and license type (LCSW, LPC, MFT, etc.)
- ✓NPI number (National Provider Identifier)
- ✓Tax ID / EIN
- ✓Practice address and phone number
- ✓Patient name, date of birth, and insurance member ID
- ✓Date(s) of service
- ✓CPT procedure code and description
- ✓ICD-10 diagnosis code(s)
- ✓Fee charged and amount paid
- ✓Place of service code
- ✓Provider signature
Illinois Licensing Board
The Illinois Department of Financial and Professional Regulation — Division of Professional Regulation oversees licensed therapists in Illinois. Your IL license number must appear on every superbill.
Telehealth Rules in Illinois
Illinois enacted comprehensive telehealth parity legislation requiring insurers to cover telehealth at the same rate as in-person services. Use modifier 95. Illinois also mandates coverage of audio-only behavioral health telehealth. The state has been progressive in expanding telehealth access since 2020.
Insurance Landscape in Illinois
Major insurers in Illinois include Blue Cross Blue Shield of Illinois, UnitedHealthcare, Aetna, Cigna, Humana, and Land of Lincoln Health. Chicago's large corporate workforce means a high concentration of employer-sponsored PPO plans. OON mental health benefits are common in this market.
Average Reimbursement Rates in Illinois
OON reimbursement for CPT 90837 in Illinois typically ranges from $105 to $160. Chicago metropolitan rates benchmark higher than downstate Illinois. BCBS IL PPO plans are the dominant source of OON reimbursements for therapists in this market.