Healthcare administrators manage dozens of workforce variables at once. Vacancy rates, overtime exposure, agency spend, credentialing timelines, per-diem rosters — the complexity compounds quickly. Within that environment, two categories of contingent labor come up constantly: locum tenens and travel nursing.
The terms are sometimes used interchangeably in vendor pitches and budget conversations. They shouldn't be. Locum tenens and travel nursing are distinct workforce strategies that address different coverage problems, involve different clinician types, carry different cost structures, and require different management approaches from the facility side.
Getting this distinction right matters. Misapplying either strategy — using locum physicians where you needed travel nurses, or trying to fill an APP gap with a travel nursing contract — wastes budget, delays coverage, and compounds the operational problems you were trying to solve.
This breakdown is written for administrators who need a clear, practical understanding of how these two models differ and when each one applies.
The Foundational Difference: Who They Are
The single clearest distinction between locum tenens and travel nursing is the clinical credential of the worker.
Locum tenens refers to temporary coverage by physicians (MDs and DOs) and advanced practice providers (APPs) — nurse practitioners, physician assistants, and certified registered nurse anesthetists. These are the clinicians at the top of the clinical hierarchy: the people who diagnose, prescribe, perform procedures, and bear ultimate clinical responsibility for patient care decisions.
Travel nursing refers to temporary coverage by registered nurses, licensed practical nurses, and allied health professionals — radiology techs, respiratory therapists, physical therapists, lab technicians. These are the clinicians responsible for bedside care, treatment execution, and direct patient monitoring, operating under physician or APP oversight.
The practical implication: if you have a physician vacancy, a service line being launched, or an APP gap, locum tenens is the relevant model. If you have nursing vacancies, high patient-to-nurse ratios, or census-driven surges that exceed your permanent nursing staff, travel nursing is the relevant model. The two categories don't substitute for each other.
Assignment Structure and Duration
The contract structures of the two models differ in meaningful ways that affect how you plan coverage.
Travel nursing contracts are highly standardized. The industry-norm assignment is 13 weeks (roughly one quarter), though 8-week and 26-week contracts exist. Agencies and travelers alike have built their workflows around this cadence — it's what the supply side expects, and most travel nurses plan their life around it. Assignments typically include a defined shift schedule (e.g., three 12-hour shifts per week), a housing stipend, and a compensation package calculated to minimize taxable income within IRS guidelines.
Locum tenens contracts are far more variable. Assignments can span a single weekend call shift, a two-week coverage block, a rolling month-to-month arrangement, or a six-month engagement. The flexibility is a feature, not a workaround — locum physicians and APPs specifically choose this work model for its scheduling variability. Facilities benefit from this flexibility when coverage needs are irregular or uncertain: a surgeon going on leave for an unknown recovery period, a hospitalist search that's running six weeks behind schedule, or a rural ED that needs weekend coverage without weekday volume to justify a full-time hire.
For administrators, the planning implication is significant. Travel nursing requires committing to a defined contract period — you'll owe the agency a contract termination fee if census drops and you don't need the nurse for the full 13 weeks. Locum arrangements tend to allow more flexibility around extension, early termination, and coverage customization, though terms vary by agency and specialty.
Compensation Structures and True Cost
Both models are more expensive than permanent staff on a per-hour basis. But the cost architectures differ in ways that affect budgeting and financial reporting.
Travel Nursing Compensation
Travel nursing pay is structured around a blended package that separates taxable wages from non-taxable stipends. A typical travel nurse package includes:
- A taxable hourly rate (often lower than it appears — sometimes just $20–$30/hour for RNs)
- A tax-free housing stipend (covering temporary housing away from the nurse's tax home)
- A tax-free meals and incidentals (M&I) stipend
- Travel reimbursement at the start and end of the contract
The total blended package — what the nurse actually receives — is often $50–$90+/hour equivalent for experienced RNs, depending on specialty and market. Facilities pay a bill rate to the agency that covers all of this plus the agency's margin, typically ranging from $60–$120+/hour depending on specialty, geography, and market conditions.
The non-taxable stipend structure is a specific IRS construct tied to the worker maintaining a permanent tax home at a distance from the assignment. Administrators don't need to manage this directly — the agency handles it — but understanding it helps when comparing bill rates from different vendors.
Locum Tenens Compensation
Locum compensation is simpler in structure: a flat hourly rate for clinical time. In 2025–2026, rates broadly range:
| Specialty | Typical Rate Range |
|---|---|
| Family Medicine MD/DO | $120–$150/hour |
| Emergency Medicine MD/DO | $175–$275/hour |
| Hospitalist MD/DO | $150–$225/hour |
| Psychiatry MD/DO | $200–$300/hour |
| Anesthesiology MD/DO | $250–$400/hour |
| Nurse Practitioner (NP) | $75–$130/hour |
| Physician Assistant (PA) | $70–$120/hour |
On top of the hourly rate, facilities typically cover or reimburse:
- Travel (flights, mileage, or both)
- Housing or a housing stipend for longer assignments
- Malpractice insurance (through the agency's tail coverage)
The total bill rate to the facility — including agency margin — typically runs 1.3–1.5× the base hourly rate for physicians and 1.2–1.35× for APPs. This margin covers the agency's cost of sourcing, credentialing, licensing support, and malpractice tail.
The hidden costs of unfilled shifts — overtime cascades, patient diversions, adverse event exposure — often dwarf locum bill rates when you run the actual math. Administrators who evaluate locum spend only against the bill rate, without accounting for the cost of the gap itself, consistently undervalue the ROI of timely coverage.
Credentialing and Privileging
This is where the operational complexity diverges most significantly.
Travel nursing credentialing is substantial but relatively standardized. Agencies verify licensure, certifications (BLS, ACLS, specialty certs), background checks, drug screening, immunization records, and work history. The facility's nursing leadership reviews and accepts the file. Most travel nurses can be credentialed and onboarded within 2–4 weeks, and the process is familiar to nursing leadership teams at facilities that regularly use travel nurses.
Locum tenens credentialing and privileging is categorically more complex. Physicians and APPs must be credentialed and privileged — a distinct process that grants them specific clinical authority within a specific facility. Privileging requires:
- Verification of medical school, residency, and fellowship training
- State medical licensure (physicians may need a new state license if not already licensed where the assignment is)
- DEA registration (and potentially a state-specific controlled substance registration)
- Specialty board certification verification
- Malpractice history review and attestation
- Peer references and documentation of clinical competency
- Facility-specific privileging application and approval by the Medical Executive Committee
From first contact to first shift, locum credentialing and privileging at a new facility routinely takes 4–8 weeks — sometimes longer at large academic medical centers or facilities with slow MEC meeting cycles. Facilities that don't account for this lead time end up in exactly the coverage crisis they were trying to avoid.
Understanding common credentialing bottlenecks before initiating a locum search helps administrators set realistic timelines and avoid being caught short when a gap materializes.
Licensing and Interstate Considerations
Travel nursing has been substantially simplified by the Nurse Licensure Compact (NLC), now active in 41+ states. Nurses with a compact license from their home state can practice in any other compact state without obtaining a new license. This dramatically reduces licensing friction for travel nurses crossing state lines.
Locum tenens physicians face a more complex interstate licensing environment. The Interstate Medical Licensure Compact (IMLC) exists and has expanded significantly, but full-licensure processing through the compact still takes 2–4 months in many cases. Physicians with existing licenses in multiple states — which many experienced locums accumulate over time — can be deployed faster, but first-assignment-in-a-new-state scenarios require significant lead time.
For administrators evaluating locum tenens as a coverage strategy in states without the physician's existing licensure, this is a critical planning constraint. Experienced locum agencies will flag this proactively and often work in parallel on licensing and credentialing, but the timelines don't compress below certain thresholds regardless of urgency.
The Agency Relationship
Both models involve staffing agencies as intermediaries, but the nature of the relationship differs.
Travel nursing agencies have proliferated dramatically since 2020. There are hundreds of agencies operating nationally, ranging from large public companies (AMN Healthcare, Cross Country, Aya Healthcare) to regional boutiques. Facilities typically maintain vendor-of-record relationships and MSP (Managed Service Provider) arrangements that standardize bill rates and create a single invoice point across multiple agencies.
Locum tenens agencies are more specialized by necessity. The credentialing complexity, licensing coordination, malpractice tail management, and physician-specific contracting require genuine domain expertise. The major locum staffing firms — CompHealth, Weatherby Healthcare, Staff Care, and others — have built verticals around specific specialties and geographies. As AI-enabled platforms like Rediworks enter the space, they're compressing the search-to-placement timeline and surfacing candidate matches faster than traditional recruiter-driven models.
For administrators, the practical difference is this: you can run a travel nursing search across a broad vendor panel quickly and expect relatively consistent results. Locum physician searches benefit from working with agencies that have specific depth in the specialty you need — a generalist locum agency that places occasional emergency medicine physicians will rarely match the network and speed of an EM-focused firm.
When to Use Each Model
The decision tree for administrators should be relatively clean:
Use travel nursing when:
- You have RN or LPN vacancies, not clinical oversight gaps
- Census is running above your permanent nursing staff's capacity
- You're covering a defined 13-week period with predictable volume
- You need clinical skill sets at the bedside, not clinical decision authority
Use locum tenens when:
- You have a physician, NP, PA, or CRNA vacancy
- A service line would shut down without clinical leadership coverage
- A permanent physician search is underway and you need a bridge
- You need weekend call or specific shift coverage that doesn't justify a permanent hire
- A rural or underserved site needs coverage that the permanent market can't supply
Both simultaneously when:
- A unit or service line is experiencing multi-level vacancies
- A census surge demands both nursing capacity and physician coverage
- You're standing up a new program and need clinical leadership plus bedside staff
Understanding the full landscape of locum tenens work — what motivates clinicians to do it, how assignments are structured, and what facilities can expect from experienced locums — helps administrators recruit more effectively and build stronger locum relationships over time.
Common Administrator Mistakes
Conflating the two models in budget conversations. When finance sees "agency spend," they often treat travel nursing and locum tenens as a single line item to reduce. The strategies for reducing each are completely different — you can't apply travel nursing vendor management tactics to locum physician spend.
Underestimating credentialing lead time for locums. Administrators who call a locum agency after a physician has already left and expect a two-week turnaround will be disappointed. The system requires more lead time. Building locum relationships before you need them — maintaining a pre-credentialed roster at facilities where turnover is predictable — is the operationally sound approach.
Treating bill rate as total cost for locums and ignoring gap cost. The question isn't "is the locum expensive?" It's "what does the gap cost us per day, and how does that compare to the locum bill rate?" At most facilities, a gap in physician coverage costs more in downstream revenue, overtime, and adverse event exposure than a locum engagement would.
Assuming travel nurses and locum APPs are interchangeable. A travel RN and a locum NP have different scopes of practice, carry different credentialing requirements, and fill different gaps. An administrator trying to cover a physician gap by increasing nurse-to-patient ratios and adding a travel RN is solving a different problem than the one that exists.
The Bottom Line for Administrators
Locum tenens and travel nursing are both essential tools in a modern healthcare workforce strategy. They are not alternatives to each other — they address different layers of your staffing model.
Locum tenens fills gaps at the top of the clinical hierarchy: the physicians and APPs whose absence shuts down service lines, generates liability, or creates care deserts in communities that have no substitute supply. Travel nursing fills gaps in bedside capacity: the nurses without whom safe patient-to-staff ratios are impossible to maintain.
Both require agency relationships, credentialing infrastructure, and lead time. Both cost more per hour than permanent staff, and both are often significantly cheaper than the true cost of the gap they're filling.
Administrators who understand this distinction budget more accurately, plan more effectively, and make faster decisions when coverage crises arise — which, in the current staffing environment, is a genuine competitive advantage.
Rediworks is an AI-enabled locum tenens staffing platform built for healthcare facilities and clinicians who need faster, more transparent placements. Learn more about how we approach physician and APP placement at rediworks.com.