How to get healthcare while traveling in the United States

Make a small health plan before departure

Carry a current medication list, allergies, major conditions, emergency contacts, photo identification, and both sides of each insurance card. Bring enough prescription medication for the trip plus a reasonable delay, stored in labeled containers. Save the address of your lodging because a chain may operate multiple clinics with different networks and services. If you rely on oxygen, dialysis, infusion, prenatal, behavioral-health, or other scheduled care, arrange it before traveling rather than assuming a walk-in site can provide it.

Ask your insurer: What counts as emergency, urgent, and routine care outside my service area? Is telehealth available across state lines? Must I call after an emergency admission? Are referrals or prior authorization required for follow-up? How are prescriptions handled? Record the representative, date, answer, and reference number.

• How to check a provider network

PPO, HMO, EPO, and POS are starting points—not answers

A PPO commonly permits out-of-network non-emergency care at a higher member cost, while an HMO commonly limits non-emergency care to its network and service area. An EPO generally covers only in-network care except emergencies. A POS plan may require a primary-care referral for specialists. Those are common structures, not a promise about your contract. Employer plans, Marketplace plans, Medicare Advantage, Medicaid, student plans, and travel policies can apply different rules.

A national carrier logo does not mean every plan uses a national network. Ask for the precise network name printed on the card and verify the specific street address. If an insurer’s directory conflicts with the facility, do not guess: call both, document the conflict, and ask the insurer for an alternative.

• HealthCare.gov plan types

Emergency care and federal billing protections

For a possible emergency, call 911 or go to an appropriate emergency department. EMTALA generally requires most Medicare-participating hospital emergency departments to screen and stabilize an emergency medical condition or arrange an appropriate transfer without making insurance or payment a precondition. After the immediate danger is addressed, contact the plan as soon as reasonably possible and follow its post-emergency instructions.

The federal No Surprises Act protects many people with employer or individual coverage from certain out-of-network bills for emergency services, some non-emergency services at an in-network facility, and air ambulance services. It generally does not cover ground ambulance bills, and it is not a blanket guarantee that every travel claim is in network. Medicare, Medicaid, and other public programs have separate protections.

• CMS emergency-room rights
• CMS medical-bill rights

Practical example: a stable illness during a weekend trip

A traveler develops a painful sore throat and low fever but is breathing normally, can swallow fluids, and has no rapidly worsening symptom. The traveler calls the plan’s nurse or member line, confirms an urgent care location and service, then calls that location to confirm current access and age limits. If breathing becomes difficult, swallowing is impossible, confusion develops, or the condition worsens sharply, the plan changes: call 911 or seek emergency care. A directory result never overrides new danger signs.

Before leaving the facility and after returning home

Request discharge instructions, diagnosis or visit summary, medication changes, test results available that day, and the follow-up plan. Keep receipts and ask where separate laboratory, imaging, or professional bills may come from. Share the record with your regular clinician. When the explanation of benefits and bills arrive, compare dates, providers, services, and amounts before paying. If an unexpected out-of-network bill appears, use the medical-bills guide and contact the plan and billing office promptly.

• What to do with a medical bill