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Facility Information

Nellis Air Force Base

99th Medical Group - Mike O'Callaghan Military Medical Center
4700 North Las Vegas Blvd
Nellis AFB, NV 89191-6601

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Facility Website

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Main Phone: 1-702-653-CARE (2273)

Hours: Doors to the facility are 6:00 a.m. - 8:00 p.m.
Clinic operations are 7:00 a.m. - 4:30 p.m.
Emergency Room is available 24 hours 7 days a week

Making an Appointment

Phone Number: 1-702-653-CARE (2273)

Public Information: Appointments are also available through

You may be able to make an MTF appointment online. Learn More >>

Additional Information

Advice Line: Call 1-800-TRICARE, Option 1 to talk to a nurse who can answer health-related questions, help you find a doctor and schedule appointments. In addition, the Nurse Advice Line is available 24/7 and can be reached at 702-653-2273. Lastly, patients can choose to discuss their health concerns over a telephone call, web chat or secure video teleconference at

After Hours Care: Active Duty Service Members can contact the Nurse Advice Line at 702-653-2273, Option 1 during after-hours or they may visit our Emergency Room available 24/7. All dependents and Retirees can visit any network Urgent Care Facility without prior authorization.

In Case of an Emergency: If you have an emergency, go to the nearest emergency room or call 911. To learn more, visit


  • Allergy
  • Audiology / Speech Pathology
  • Cardiology
  • Clinical Psychology
  • Community Health
  • Dental
  • Dermatology
  • Developmental Pediatrics
  • Dietetics
  • Emergency Services
  • Family Advocacy
  • Family Health
  • Family Medicine
  • Gastroenterology
  • Health Promotion
  • Immunizations
  • Infectious Disease
  • Internal Medicine
  • Mental Health
  • Nephrology
  • Neurology
  • Nuclear Medicine
  • OB/GYN
  • Obstetrics and Newborn Services
  • Occupational Health
  • Occupational Therapy
  • Ophthalmology
  • Optometry
  • Orthopedics
  • Otolaryngology (ENT)
  • Pediatrics
  • Physical Therapy
  • Podiatry
  • Population Health (wellness)
  • Psychiatry
  • Psychology
  • Pulmonology
  • Social Work
  • Substance Abuse
  • Surgery
  • Urology


Phone: 1-702-653-CARE (2273)

Pharmacy Hours: Main Pharmacy: 7:00 a.m. - 5:00 p.m.

Satellite Pharmacy: 8:00 a.m. - 5:00 p.m.

Pharmacy Information: Satellite pharmacy is located on the main base (directional signs are posted).

Accepts electronic prescriptions from civilian providers.

Drug Take Back Options
If you need to dispose of any drugs or controlled substances, you can:

  • Drop them in a secure receptacle
Order Refills Online

Last Updated 1/8/2020