TL;DR
Three main free PrEP pathways in Chicago: PrEP4Illinois (state program, no income limit, no SSN required, serves undocumented residents); Howard Brown Health and other FQHCs (sliding-scale, most patients pay $0); and telehealth services like MISTR (same-day online, all 50 states). Illinois Medicaid also covers PrEP at $0 for eligible residents. Illinois pharmacists can now directly prescribe PrEP under a 2025 statewide standing order.
Chicago's HIV landscape
Cook County — which includes Chicago — is an Ending the HIV Epidemic priority jurisdiction. Chicago accounts for the vast majority of Illinois's HIV burden, with approximately 31,500 people living with HIV in Cook County. Black and Hispanic communities account for over 60% of new infections. The Getting to Zero Illinois initiative, coordinated by the AIDS Foundation of Chicago, targets zero new transmissions by 2030.
Three main pathways to free PrEP in Chicago
Pathway 1: PrEP4Illinois (PrEP4IL)
PrEP4Illinois is Illinois's PrEP Drug Assistance Program, administered by the Illinois Department of Public Health. Unusually among state programs, PrEP4IL has no published income eligibility threshold — it serves insured and uninsured residents alike.
- Phone: 1-833-773-7445 (1-833-PREP4IL), Mon–Fri 8:30am–4:30pm
- Email: dph.prep4il@illinois.gov
- Website: prep4illinois.com
- Covers: Generic TDF/FTC, brand Truvada, Descovy, Apretude (since July 2023)
- No citizenship or SSN required — undocumented residents served
- Residency required: Can be verified with utility bills, payroll, or school records; homeless residents can use an Affidavit for Verification of Residency
Pathway 2: Illinois Medicaid
Illinois Medicaid covers PrEP at $0 copay as an ACA-mandated preventive service. Enrollment via Get Covered Illinois or the ABE system.
- Enroll: getcovered.illinois.gov or abe.illinois.gov
- Phone: 866-311-1119
- Covers: Generic TDF/FTC, Descovy, Apretude (may require prior auth depending on MCO)
- Cook County Medicaid MCO: CountyCare at 312-864-8200
Pathway 3: Online telehealth platforms
Online telehealth platforms like MISTR provide free PrEP delivered to any Chicago address — including consultation, labs, and medication — regardless of insurance status. For many Chicago residents, this is the fastest path to $0 PrEP, especially for people who prefer privacy or can't make a daytime clinic appointment.
Get free PrEP delivered anywhere in Chicago
MISTR operates across all of Illinois — PrEP delivered to your Chicago address with no clinic visit required. Free consultation, free labs (at-home or local), and discreet home delivery.
Start free consultation →ANDR735
Using this code helps keep FreePrEP.org running at no cost to you. MISTR's $0 PrEP is funded through insurance reimbursement and 340B program partnerships — you pay nothing whether you have insurance or not.
Chicago-area providers to know
Howard Brown Health
The Midwest's largest LGBTQ+ FQHC and Chicago's critical PrEP access point. Central phone: 773-388-1600. Key locations include Sheridan/Uptown (4025 N. Sheridan Rd), Clark/Rogers Park (6500 N. Clark St), Halsted/Boystown (3245 N. Halsted St), and 55th Street/Hyde Park (1525 E. 55th St). Serves patients regardless of insurance on sliding-scale basis. howardbrown.org
AHF Healthcare Center Chicago
2600 S. Michigan Ave, Suite 416, Chicago IL 60616 | 312-881-3050. Free HIV care and PrEP regardless of ability to pay.
Vivent Health Chicago
Formerly TPAN. Provides PrEP, free HIV/HCV testing, food pantry, and syringe services. Mobile van operates Tues–Fri 9am–3pm. Phone: 773-819-2477. viventhealth.org/chicago
Chicago House
PrEP navigation and mobile testing services. chicagohouse.org/prevention
State-level programs and links
Chicago residents benefit from Illinois's broader PrEP infrastructure. For state-level programs, eligibility details, and statewide resources, see our Illinois PrEP guide or the complete state-by-state directory.
Illinois pharmacist PrEP prescribing: Under HB 4430 (2022) and the April 2025 statewide standing order from the IDPH Director, any trained Illinois pharmacist can now dispense oral PrEP directly — potentially expanding access to thousands of pharmacy locations. Medicaid and private insurers must reimburse pharmacist-provided PrEP services at ≥85% of physician rate. Apretude (injectable) remains outside pharmacist scope.
Skip the clinic wait — get PrEP delivered in Chicago
MISTR ships free PrEP to Chicago addresses in 3–5 days. Great option for Chicago residents who want privacy or can't fit a clinic visit into their schedule.
Get started with MISTR →ANDR735
Special populations in Chicago
If you're undocumented: PrEP4IL serves undocumented residents — no SSN or citizenship required. Howard Brown Health and Chicago FQHCs serve all patients regardless of status. Gilead Advancing Access is also available without SSN requirement.
If you're a minor: Illinois allows minors age 12+ to consent to STI testing and treatment without parental consent. PrEP4IL accommodates minors on parent's insurance by waiving insurance documentation requirements. Howard Brown Health serves minors as young as 13 with confidential care.
If you're transgender: Illinois has enacted shield laws protecting gender-affirming care. Howard Brown Health is nationally recognized for trans-affirming PrEP care. The Illinois Human Rights Act prohibits discrimination based on gender identity.
Not sure which Chicago option is right for you?
A free MISTR consultation can help you decide. If telehealth works, MISTR handles everything. If you need in-person care, they can direct you to the right Chicago provider.
Get started with MISTR →ANDR735
Frequently asked questions
How do I apply for PrEP4Illinois?
Apply online at prep4illinois.com. You'll submit proof of Illinois residency (utility bill, payroll, school record, or Affidavit for Verification of Residency if homeless). No SSN or citizenship documentation required. Documents fax to 855-253-9149. Questions: 1-833-PREP4IL.
Does PrEP4Illinois have an income limit?
No. Unlike most state PrEP DAPs, PrEP4IL has no published income eligibility threshold. It functions as a last-resort program for both insured and uninsured Illinois residents.
Can I get free PrEP in Chicago if I'm undocumented?
Yes. PrEP4Illinois explicitly serves undocumented residents with no SSN requirement. Howard Brown Health and Chicago FQHCs serve all patients regardless of immigration status. Gilead Advancing Access is also available without SSN requirement for Descovy and Yeztugo.
Can a pharmacist prescribe PrEP in Illinois?
Yes, as of April 2025. Illinois pharmacists who've completed training can directly prescribe and dispense oral PrEP under a statewide standing order. Call your local pharmacy to check if they participate — many major chains have been rolling this out through 2025-2026.
Does Howard Brown Health take uninsured patients?
Yes. Howard Brown is a federally qualified health center and serves patients on sliding-scale basis regardless of insurance. Many uninsured patients pay $0 for PrEP services.
Does MISTR work in Chicago?
Yes. MISTR operates statewide in Illinois and delivers to any Chicago-area address. Free consultation, free labs (at-home or local), and discreet medication delivery.