Anesthesiology Locum Pay Guide: 2026 Rates, CRNA Dynamics, and What to Negotiate

Locum tenens anesthesiology pay sits at the top of the physician locum market — consistently among the highest hourly rates of any specialty, with demand driven by the structural reality that surgical service lines cannot function without anesthesia coverage. This guide covers current 2025-2026 rates by setting, how the CRNA independence movement is reshaping the anesthesiologist locum market, and what to negotiate before you sign.

Anesthesiology is one of the few locum specialties where the supply-demand imbalance is so structurally embedded that demand does not fluctuate with economic cycles in any meaningful way. Hospitals cannot cancel elective surgery schedules indefinitely. They cannot run ORs without anesthesia coverage. When an anesthesiologist vacancy opens — whether through retirement, burnout, or permanent hire failure — the facility’s options are limited and the urgency is real. That structural dependency is why anesthesiology locum rates sit where they do, and why they have continued to rise.

How Locum Anesthesiology Pay Is Structured

Locum anesthesiology pay is quoted hourly, but the working reality is block or day-based coverage. Unlike shift-based specialties where the hours are fixed, anesthesiology blocks are often tied to case volume — the day ends when the OR schedule ends, not at a fixed clock time. This means hourly rates and day rates require careful interpretation: a $350/hr rate on an 8-hour elective day and the same rate on a 12-hour trauma call day are very different total earnings despite identical hourly numbers.

Call coverage is a major variable in anesthesiology compensation. Many locum anesthesiology assignments include overnight, weekend, or holiday call responsibilities — either in-house or at-home call depending on the facility. Call structure directly affects what an assignment actually requires and should be explicitly defined and compensated in every contract. A rate that looks strong for elective OR coverage may be inadequate if it is implicitly absorbing significant call burden.

2025-2026 Locum Anesthesiology Rates by Setting

The $300-$400/hr range cited in broad market surveys reflects standard hospital OR coverage in a competitive but not extreme market. Current 2025-2026 data shows the upper end of the market has moved — tighter markets and higher-acuity assignments now regularly sit above that range.

The CRNA Independence Landscape and What It Means for Anesthesiologist Locums

The most significant structural shift in the anesthesiology locum market over the past several years is the ongoing expansion of CRNA independent practice authority. As of Q1 2026, 23 states plus Washington D.C. allow CRNAs to practice without direct physician oversight, and 25 states plus D.C. and Guam have formally opted out of the federal Medicare physician supervision requirement for CRNAs.

The natural question for anesthesiologist locum physicians is whether this trend is eroding their market. The honest answer is that it is reshaping the market rather than collapsing it — and the reshaping favors anesthesiologists who position themselves in higher-acuity and higher-complexity roles.

In states and facilities that have adopted CRNA-led or hybrid anesthesia models, the demand for anesthesiologist coverage has shifted away from routine supervision of lower-acuity cases and toward medically complex patients, high-acuity subspecialty cases (cardiac, OB, pediatric, trauma), and leadership or medical direction roles within anesthesia care teams. The routine elective case load that once required an anesthesiologist’s direct presence is increasingly covered by CRNAs in these markets — but the cases that require physician-level training and judgment remain physician territory.

At the same time, overall OR volume growth and the persistent anesthesiology workforce shortage are continuing to keep physician locum demand strong nationally. The independence trend is not creating surplus — it is redirecting demand toward higher-acuity assignments that tend to sit at the upper end of the pay range. For anesthesiologist locum physicians, the practical implication is that cardiac, OB, pediatric, and trauma subspecialty credentials increasingly represent not just clinical differentiators but direct rate levers.

Subspecialty Premiums

Cardiac anesthesia. Cardiac surgery requires physician anesthesiologists — this is not a scope that CRNA independence has penetrated meaningfully. Locum cardiac anesthesia assignments sit at the top of the rate range, reflect the complexity and stakes of the cases, and are among the hardest-to-fill slots in the specialty. Cardiac-credentialed anesthesiologists have significant leverage in a market with limited alternatives.

OB anesthesia. Obstetric anesthesia with call coverage is consistently cited in current market sources as pushing above the standard rate range. Labor and delivery coverage involves unpredictable volume, around-the-clock availability requirements, and high-stakes emergencies that make it genuinely difficult to staff. The combination of call burden and acuity supports rates at the upper end of the market.

Pediatric anesthesia. Pediatric subspecialty credentials add meaningful rate leverage for assignments at children’s hospitals or facilities with pediatric surgical programs. The scarcity of pediatric-comfortable anesthesiologists and the stakes of the population combine to support premium rates above general adult OR coverage.

Pain management. Pain management locum work is a distinct market — more outpatient, more procedure-based, and less call-intensive than OR anesthesiology. Rates run in the low-to-mid $300s per hour in current market listings, reflecting the lower acuity and more predictable schedule relative to hospital-based OR coverage. For anesthesiologists seeking less call burden and more schedule predictability, pain management locum work trades ceiling rate for lifestyle quality.

What to Negotiate Before You Sign

Call structure and compensation. Call is the most important variable in any anesthesiology locum contract and the one most often underspecified during recruitment. Confirm whether call is in-house or at-home, how frequently it falls on your blocks, what the response time requirement is, and whether it is compensated separately or absorbed into the base rate. A base rate that looks strong for elective OR work may be inadequate if it is implicitly covering significant call burden. Call should be priced explicitly — either as a separate call rate or as a clearly defined add-on to the base.

Case mix and acuity. Confirm the actual case mix before you commit. An assignment described as “general OR coverage” can mean very different things depending on the facility’s surgical program. If the mix includes cases outside your comfort zone — cardiac, complex vascular, pediatric — that needs to be disclosed upfront. Conversely, if you have subspecialty credentials and the assignment involves primarily routine cases, that is a negotiating point for rate.

Supervision and medical direction expectations. If the assignment involves medical direction of CRNAs or supervision responsibilities, those expectations should be explicitly defined and compensated. Medical direction of a four-CRNA team is a different job than solo anesthesia practice, with different documentation requirements, different liability exposure, and different cognitive load. Define the supervision structure before you arrive.

In 2026, CMS has not relaxed the Seven Requirements for medical direction billing. If you are medically directing an Anesthesia Care Team, you must perform the pre-anesthetic examination, prescribe the anesthesia plan, and be physically present for induction and emergence for every case. Confirm whether the facility’s workflow actually allows you to meet these requirements — if the OR schedule or staffing ratio makes it impossible to be present for every induction and emergence, you are not providing medical direction in the billing sense regardless of what the contract says.

The 1:4 ratio is a hard cap for medical direction billing under the QK modifier. If a facility asks you to cover five or more rooms simultaneously, the arrangement shifts to medical supervision under the AD modifier — which reimburses at a significantly lower rate and carries heightened documentation risk. If a recruiter describes an assignment that involves more than four concurrent rooms, ask explicitly how the billing is structured and whether the facility has had compliance issues with medical direction audits. CMS audits on medical direction documentation are a real operational risk that belongs in your contract review, not your post-assignment surprise list.

Start time and case scheduling. Confirm when your block starts and how OR scheduling works. First-case start times, add-on cases, and late-running rooms affect actual hours worked in ways that are not always reflected in the quoted hourly rate. If the facility regularly runs late into the evening, that affects your effective hourly earnings relative to what was quoted.

Malpractice coverage. Anesthesiology malpractice exposure is meaningful — confirm occurrence versus claims-made coverage, tail responsibility, and coverage limits explicitly on every assignment. The malpractice guide covers the mechanics in detail.

Cancellation terms. Same as other locum specialties — review notice requirements on both sides and push back on asymmetric terms. The contract review guide covers this in detail.

Multi-State Licensure and Anesthesiology

Anesthesiology is one of the specialties where multi-state IMLC licensure pays the clearest and most direct dividend. Because anesthesia demand is driven by surgical service line continuity — facilities cannot wait months for credentialing when an OR is going dark — the urgency premium for physicians who can credential and start quickly is real and substantial. An anesthesiologist licensed in multiple compact states and available on two weeks’ notice is accessing a fundamentally different rate environment than one who requires three months of lead time. The IMLC guide covers how to build that multi-state portfolio efficiently.

Tax and Structure Considerations

At anesthesiology locum rates, tax structure is not an afterthought — it is one of the most significant financial decisions available to you. A physician earning $350/hr across a meaningful number of blocks annually is generating income at a level where the difference between a well-structured S-Corp arrangement and an unoptimized 1099 can reach five figures per year. The self-employment tax savings at anesthesiology income levels are among the most compelling in the locum market. The S-Corp guide covers the 2026 break-even analysis and defensible salary ranges in detail.

Bottom Line

Anesthesiology is one of the strongest locum markets in medicine — high rates, durable demand, and structural leverage that does not depend on recruiting cycles or economic conditions. The CRNA independence movement is reshaping the assignment mix but not collapsing physician demand. Subspecialty credentials in cardiac, OB, and pediatric anesthesia are increasingly direct rate levers as those cases remain physician territory while routine OR work shifts toward hybrid models.

The ceiling in anesthesiology locum work is among the highest in the physician locum market. Getting there requires positioning in high-acuity subspecialty roles, willingness to cover call, and the multi-state licensure infrastructure to move quickly on urgent placements.