Free & Low-Cost Clinics in Ada, OK

15 community health centers · Data from HRSA, refreshed 2026-08-30

These are the 15 community health centers in Ada. Each one treats patients with or without insurance and charges on a sliding-fee scale based on income. Call ahead to confirm hours, services, and whether you need an appointment.

Clinics in Ada

• Central Oklahoma Family Medical Center - A&B

  Colony Dr, Ada, OK 74820

  📞 580-436-5111 44 hrs/week Sliding-fee scale

• Central Oklahoma Family Medical Center - Ada Dental

  304 N Monte Vista St, Ada, OK 74820

  📞 580-925-3286 40 hrs/week Sliding-fee scale

• Central Oklahoma Family Medical Center - Behavioral Health

  625 N Monte Vista St, Ada, OK 74820

  📞 580-436-5111 40 hrs/week Sliding-fee scale

• Central Oklahoma Family Medical Center - Cardiology

  Colony Dr, Ada, OK 74820

  📞 580-436-5111 40 hrs/week Sliding-fee scale

• Central Oklahoma Family Medical Center - ECU

  300 S Highland St, Ada, OK 74820

  📞 580-320-1651 40 hrs/week Sliding-fee scale

• Central Oklahoma Family Medical Center - ENT/Endo

  1221 Arlington St, Ste B, Ada, OK 74820

  📞 580-925-3286 40 hrs/week Sliding-fee scale

• Central Oklahoma Family Medical Center - HIO

  2020 Arlington St, Ada, OK 74820

  📞 580-436-5111 Sliding-fee scale

• Central Oklahoma Family Medical Center - Lab

  2721 Arlington St, Ada, OK 74820

  📞 580-436-5111 Sliding-fee scale

• Central Oklahoma Family Medical Center - Medcalf/Freeland

  301 N Monte Vista St, Ada, OK 74820

  📞 580-436-5111 40 hrs/week Sliding-fee scale

• Central Oklahoma Family Medical Center - Peds I

  930 N Country Club Rd, Ada, OK 74820

  📞 580-436-5111 40 hrs/week Sliding-fee scale

• Central Oklahoma Family Medical Center - Peds II

  1214 Arlington St, Ada, OK 74820

  📞 580-399-1589 40 hrs/week Sliding-fee scale

• Central Oklahoma Family Medical Center - Sonography

  325 N Monte Vista St, Ada, OK 74820

  📞 580-436-5111 40 hrs/week Sliding-fee scale

• Central Oklahoma Family Medical Center - W&F

  2901 Arlington St, Ada, OK 74820

  📞 580-436-5511 40 hrs/week Sliding-fee scale

• Central Oklahoma Family Medical Center - Womens Health

  807 N Monte Vista St, Ada, OK 74820

  📞 580-332-8855 40 hrs/week Sliding-fee scale

• Central Oklahoma Family Medical Center- Arlington Pharmacy

  1131 Arlington St, Ada, OK 74820

  📞 580-436-5111 Sliding-fee scale

Other Cities in Oklahoma

• Oklahoma City (23)
• Lawton (17)
• Tahlequah (14)
• Tulsa (13)
• Ardmore (6)
• Mcalester (6)
• Enid (5)
• Hulbert (4)

New to community health centers?

• How the sliding-fee scale works — and how to qualify
• What to bring to your first visit
• Getting care with no insurance

Ada at a Glance

Every clinic listed above is a federally funded community health center — it treats you with or without insurance, regardless of immigration status, and charges on a sliding-fee scale based on income. Here's what the HRSA and federal NPI registry data shows for Ada specifically:

• 15 of 15 clinics list a direct phone number you can call ahead.
• 5 of 15 clinics list a website.
• Reported weekly hours: 12 clinics report 40+ hrs/week, 3 don't report hours.

Clinic data from the HRSA Health Center Program, refreshed 2026-08-30. Directory information only, not medical advice. View all clinics in Oklahoma →

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