ED Locum Coverage for Rural and Critical Access Hospitals

Emergency departments in rural and critical access hospitals depend on locum coverage more than almost any other part of the hospital system. Recruiting a full complement of permanent emergency clinicians to a small rural community is often not realistic, and the ED cannot close.

Locum coverage can be stable. It usually is not, because it is bought one shift at a time instead of built as a roster.

What critical access hospitals must cover

Critical access hospitals must provide emergency services around the clock. Under the Medicare Conditions of Participation, a physician, nurse practitioner, physician assistant or clinical nurse specialist with training or experience in emergency care must be on call, immediately available by phone, and able to be on site within 30 minutes. In certain frontier areas the window is 60 minutes.

That rule gives smaller facilities flexibility in who staffs the ED and whether they are in the building overnight. It does not reduce the need for reliable coverage. It changes what reliable coverage can look like.

Confirm current requirements with your state and your accreditor, since state rules can be stricter.

Common staffing models

Physician coverage, usually in 24-hour shifts and often filled largely by locums.

APP-led coverage with physician backup, where NPs or PAs staff the ED and a physician is available by phone or on call. This widens the available pool and can lower cost, but depends on APPs with real emergency experience and clear escalation rules.

Shared coverage with a larger partner hospital, sometimes with tele-emergency support for complex cases.

Why rural ED locum coverage gets expensive

The bill rate is only part of it. Travel, lodging and mileage add up quickly when every clinician comes from out of town. Single-shift bookings carry the highest rates. Each new clinician means another round of credentialing, privileging and orientation. And inconsistent coverage costs the ED the confidence of its nurses and its community.

How to build a stable locum roster

Use a small, consistent group. Aim for a core of clinicians who return regularly. They learn your transfer partners, your staff and your EHR, and they credential once.

Book in blocks. Several consecutive shifts per visit lower travel cost per shift and improve continuity.

Schedule months ahead. The best rural locums fill their calendars early. Last-minute requests get whoever is left, at the highest rate.

Credential ahead of need. Keep a bench of credentialed and privileged clinicians larger than any single month requires, so a cancellation does not become an uncovered shift. Plan around licensure time for out-of-state clinicians too.

Make the setting work for the clinician. Good housing, clear transfer protocols and a supportive nursing team are what bring the best locums back.

Measure what matters

Track the share of shifts covered by returning clinicians, cost per shift including travel, time to fill open shifts, and the number of shifts at risk in the next 90 days. A rising share of returning clinicians is usually the best sign the roster is getting stronger.

For the economics of locum versus permanent coverage, see our locum versus permanent cost comparison.

Frequently asked questions

What are the emergency staffing requirements for a critical access hospital?CAHs must provide emergency services 24 hours a day. Under Medicare rules, a physician, NP, PA or CNS with emergency training or experience must be on call, immediately available by phone, and able to be on site within 30 minutes, or 60 minutes in certain frontier areas. State rules may be stricter.

Can nurse practitioners and physician assistants staff a rural ED?In many settings, yes, typically with physician backup. It depends on state scope of practice, the facility's bylaws and the clinician's emergency experience.

How can rural hospitals reduce ED locum costs?Use a small, consistent group of returning clinicians, book in multi-shift blocks, schedule months ahead, and credential a bench of clinicians before they are needed.

Why do rural hospitals rely on locums for ED coverage?Recruiting enough permanent emergency clinicians to a small rural community is often not realistic, and the ED has to stay open around the clock.

DirectShifts helps rural and critical access hospitals build consistent ED rosters of physicians and APPs. Tell us about your ED coverage gaps.