Free & Low-Cost Clinics in Peoria, IL

This page lists 14 free and low-cost health clinics in Peoria, IL — with verified addresses, hours, accepted insurance, and links to dedicated pages for the most-searched services in town.

Peoria at a glance

Clinics listed14
Listed as free1
Sliding-scale fees (by income)5
Accept uninsured patients13
Accept Medicaid13
Offer mental health care7
Accept walk-ins3
List weekend hours2
Spanish spoken3
Hours checked on the clinic's own website2 (October 2026)

Counts come from the clinic listings on this page, as each clinic describes itself. How we build and check listings.

Browse by service

All clinics in Peoria

  1. Center for Health Pediatrics - OSF

    8600 Illinois Route 91 Ste 200, Peoria, IL 61615

    • Mental health
    • Spanish spoken
  2. Heartland Health Services - Carver

    711 W John Gwynn Jr Ave, Peoria, IL 61605

    • Sliding scale
    • Mental health
  3. Heartland Health Services - East Bluff

    2321 N Wisconsin Ave, Peoria, IL 61603

    • Sliding scale
    • Mental health
    • Walk-ins
  4. Heartland Health Services - Garden

    1701 W Garden St, Peoria, IL 61605

    • Sliding scale
    • Walk-ins
    • Spanish spoken
  5. Heartland Health Services - Human Services Center

    228 NE Jefferson Ave, Peoria, IL 61603

    • Sliding scale
    • Spanish spoken
  6. Heartland Health Services - Knoxville

    1800 N Knoxville Ave Ste A, Peoria, IL 61603

    • Mental health
  7. OFS Medical Group - Primary Care - Glen Park Place

    5114 N Glen Park Pl Ste 220, Peoria, IL 61614

    • Mental health
  8. OSF Medical Group - Pediatrics - Peoria

    2806 N Knoxville Ave, Peoria, IL 61603

    • Mental health
  9. OSF Medical Group - Primary Care - Glen Park Place

    5111 N Glen Park Pl, Peoria, IL 61614

    • Mental health
  10. OSF Medical Group - Primary Care - Route 91

    8600 Illinois Rt 91 Ste 130, Peoria, IL 61615

  11. OSF PromptCare - Glen Park

    5114 Glen Park Pl, Peoria, IL 61614

    • Open Saturday
  12. OSF PromptCare - Route 91

    8600 Illinois Rt 91, Peoria, IL 61615

    • Walk-ins
    • Open Saturday
  13. Peoria City/County Health Dept

    2116 N Sheridan RD, Peoria, IL 61604

    • Free
  14. Solvera Health - Peoria

    3525 N University St, Peoria, IL 61604

    • Sliding scale

Frequently asked questions

How many free and low-cost clinics are in Peoria, IL?
freeclinics.us lists 14 free and low-cost health clinics in Peoria, IL. Of these, 1 is listed as free and 5 charge on a sliding scale based on income.
Are there free clinics in Peoria, IL?
Yes. 1 of the 14 clinics listed in Peoria is listed as free: Peoria City/County Health Dept. Call ahead to confirm, because fees and eligibility can change.
Can I get care in Peoria without insurance?
Yes. 13 of the 14 clinics listed in Peoria accept uninsured patients, and 13 accept Medicaid.
Are any clinics in Peoria open on weekends?
2 clinics in Peoria list Saturday or Sunday hours: OSF PromptCare - Glen Park and OSF PromptCare - Route 91. Hours change, so call before you go.
Do clinics in Peoria have Spanish-speaking staff?
3 of the 14 clinics listed in Peoria list Spanish as a language spoken: Center for Health Pediatrics - OSF, Heartland Health Services - Garden and Heartland Health Services - Human Services Center.

Other ways to find care

How free and low-cost care works

Most clinics here charge on a sliding scale: what you pay depends on your household income and family size, and the lowest-income patients often pay nothing. Bring a photo ID, proof of income and proof of address to get the lowest fee. How sliding-scale fees work

If none of the clinics above fit your situation, two other places to try are 211 (dial 2-1-1 from any phone in the US for a referral to local social services, including health clinics) and your county health department, which often runs its own low-cost or sliding-scale clinics in addition to the ones listed here.