Free & Low-Cost Clinics in Ada, OK

This page lists 12 free and low-cost health clinics in Ada, OK — with verified addresses, hours, accepted insurance, and links to dedicated pages for the most-searched services in town.

Ada at a glance

Clinics listed12
Listed as free1
Sliding-scale fees (by income)9
Accept uninsured patients12
Accept Medicaid11
Offer mental health care3
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.

All clinics in Ada

  1. Compassion Outreach Center

    1124 Cradduck Rd, Ada, OK 74820

    • Free
    • Mental health
  2. Mercy Clinic Primary Care - Ada

    530 N Monte Vista St Ste A, Ada, OK 74820

  3. MHSSO DBA Lighthouse Behavioral Wellness Centers - Ada Outpatient Clinic

    301 W 4th ST, Ada, OK 74820

    • Sliding scale
    • Mental health
  4. The Clinic at Arlington - Ada

    2901 Arlington St, Ada, OK 74820

    • Sliding scale
  5. The Clinic at Arlington (Vest) – Ada

    1221 Arlington St Ste B, Ada, OK 74820

    • Sliding scale
  6. The Clinic at Monte Vista (Medcalf & Freeland) – Ada

    301 N Monte Vista St, Ada, OK 74820

    • Sliding scale
  7. The Clinic at The Colony Ada

    905 Colony Dr, Ada, OK 74820

    • Sliding scale
  8. The KIDS Clinic at Arlington (O’Grady & Hartman) – Ada

    1221 Arlington St Ste A, Ada, OK 74820

    • Sliding scale
  9. The KIDS Clinic at Arlington (Ramadan) – Ada

    1214 Arlington St, Ada, OK 74820

    • Sliding scale
  10. The Women’s Clinic at 625 N Monte Vista – Ada

    625 N Monte Vista St, Ada, OK 74820

    • Sliding scale
  11. The Women’s Clinic at 807 N Monte Vista – Ada

    807 N Monte Vista St, Ada, OK 74820

    • Sliding scale
  12. VA Oklahoma City Health Care - Ada VA Clinic

    717 Better Now Plaza, Ada, OK 74820

    • Mental health

Frequently asked questions

How many free and low-cost clinics are in Ada, OK?
freeclinics.us lists 12 free and low-cost health clinics in Ada, OK. Of these, 1 is listed as free and 9 charge on a sliding scale based on income.
Are there free clinics in Ada, OK?
Yes. 1 of the 12 clinics listed in Ada is listed as free: Compassion Outreach Center. Call ahead to confirm, because fees and eligibility can change.
Can I get care in Ada without insurance?
Yes. 12 of the 12 clinics listed in Ada accept uninsured patients, and 11 accept Medicaid.

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.