Late-night medical clinics in Kissimmee, FL

8 medical clinics in Kissimmee, FL match “Open late” based on their listing details and what reviewers report. Ranked by overall review quality. How we rank

Updated Oct 23, 2026 Independent: no business pays to be listed

8 places ranked

  1. 1. Orlando Health Emergency Room and Medical Pavilion - Osceola

    8.6Our score 4.6 rating · 3,645 reviews

    Kissimmee

    5 of 5 signals

    • Open 24/7
    • Open late
    • Wheelchair accessible
    See the review analysis

  2. 2. Urgent Care 24/7 Orlando

    8.2Our score 4.4 rating · 1,694 reviews

    Kissimmee

    5 of 5 signals

    • Open 24/7
    • Open late
    • Wheelchair accessible
    See the review analysis

  3. 3. AdventHealth Celebration

    7.5Our score 4.4 rating · 7,047 reviews

    Kissimmee

    5 of 5 signals

    • Open 24/7
    • Open late
    • Wheelchair accessible
    See the review analysis

  5. 4. HCA Florida Poinciana Hospital Emergency Room

    7.4Our score 4.3 rating · 433 reviews

    Kissimmee

    5 of 5 signals

    • Accessibility features
    • Open 24/7
    • Open late
    See the review analysis

  6. 5. AdventHealth Kissimmee

    8.0Our score 4.3 rating · 3,864 reviews

    Kissimmee

    5 of 5 signals

    • Open 24/7
    • Open late
    See the review analysis

  7. 6. AdventHealth Celebration ER

    8.0Our score 4.2 rating · 2,047 reviews

    Kissimmee

    5 of 5 signals

    • Open 24/7
    • Open late
    • Wheelchair accessible
    See the review analysis

  8. 7. HCA Florida Poinciana Hospital

    7.3Our score 4 rating · 1,905 reviews

    Kissimmee

    5 of 5 signals

    • Accessibility features
    • Open 24/7
    • Open late
    See the review analysis

  9. 8. HCA Florida Osceola Hospital

    7.3Our score 3.7 rating · 3,988 reviews

    Kissimmee

    5 of 5 signals

    • Open 24/7
    • Open late
    • Wheelchair accessible
    See the review analysis