An independent medical examination is an evaluation of a claimant by a physician who is not their treating provider, requested by a party with a stake in the claim: an insurer, an employer, a defense firm, sometimes a plaintiff's firm, sometimes a court or a workers' compensation board. The examiner reviews the records, examines the claimant, and answers the questions put in the referral in a written report. The work suits physicians who like working through a record, can write clearly, and are comfortable being questioned under oath. It pays well per hour, it can be scheduled around a clinical practice, and it never involves a patient who needs something from you at 2 a.m.
Four groups generate most of the volume. Workers' compensation carriers and state systems order examinations to resolve disputes about causation, work capacity, and permanent impairment; several states run their own panels of approved examiners with their own credentialing. Auto and liability insurers order examinations in personal injury claims, often through an IME vendor that schedules, credentials, and pays the examiner. Defense and plaintiff attorneys retain examiners directly for litigation, which is higher-paying, more adversarial, and more likely to end in a deposition. Disability insurers and employers order fitness-for-duty and disability evaluations, which have their own conventions.
Vendors are the usual entry point. They maintain panels of examiners by specialty and region, send referrals, handle scheduling and no-shows, and pay a set fee per examination. The fees are lower than direct retention, but the volume is steady and the vendor's paperwork teaches the format. Direct retention by attorneys comes later, usually after a lawyer has read one of your reports or seen you deposed and decided you hold up.
Board certification in your specialty is the baseline; most vendors and nearly all attorneys require it. An active license in the state where the examination takes place is required, and some states will not let an out-of-state physician examine a claimant even in person. Active clinical practice matters more than physicians expect: an examiner who still treats patients is harder to characterize as a professional witness, and some jurisdictions and vendors require it.
Beyond that, the credentials that produce referrals are specific to the work. Training in the AMA Guides to the Evaluation of Permanent Impairment is expected wherever impairment ratings are part of the report, and the edition in use varies by state. The American Board of Independent Medical Examiners offers a certification that vendors recognize. Several states credential workers' compensation examiners directly; California's Qualified Medical Evaluator program, with its own examination and continuing education requirement, is the best-known example, and a physician planning to do compensation work should check the rules for their state before anything else.
Apply to the vendor panels in your region and specialty. Their websites have examiner enrollment pages; expect to submit your CV, license, board certificate, malpractice coverage, a sample report if you have one, and a fee schedule. Tell the defense firms and carriers you already know, through your treating practice, that you are available. Ask a colleague who does the work to refer overflow. Attend the workers' compensation or defense bar events where examiners are found. The first referrals come slowly; a good report to a vendor produces the second and third much faster than marketing does.
Retaining parties do not pay for the examination. They pay for the report, and they keep coming back to examiners whose reports are complete, accurate to the record, answer the questions asked, and survive cross-examination. That last criterion is the one that separates a sustained practice from a short one. A report gets discredited in deposition when its summary of the records is wrong, when it omits records that were provided, when the exam findings cannot be compared to the treating findings because nothing was measured, and when the opinions claim more certainty than the record supports. All four are avoidable, and all four are common in first reports.
A typical personal injury or compensation referral arrives with several hundred to several thousand pages. The examination itself takes an hour. Reading the record takes the rest of the day, and the report's summary section has to reflect all of it. Examiners who skim the records write reports that are easy to attack, and examiners who read everything themselves cap their volume at what one physician can read. The practices that scale hand the reading to a clinician team that summarizes every page in the examiner's template, then the examiner verifies the summary against the source and does the part only a physician can do. The cost of that summary is a fraction of the examination fee and the time it returns is the time that makes the practice work.
Some of your reports will end in a deposition and a few in trial testimony. Both pay separately, usually by the hour with a minimum, and both are where reputations are established. Preparation is the same as for the report: know the record, know your report, know where the two diverge, and be ready to say what would change your opinion. An examiner who concedes the limits of the record calmly is far more persuasive than one who defends every line.
Set a fee schedule for the examination and report, for records review by the hour or by the page above a threshold, for no-shows and late cancellations, for depositions, and for trial time, and send it with your enrollment. Bill on delivery of the report, or in advance for direct attorney retentions where prepayment is customary. Keep a log of every examination and every testimony, because you will be asked in deposition how many examinations you have done, how much of your income comes from this work, and what proportion of your referrals come from each side. Answer those questions from a log rather than from memory. Carry professional liability coverage that includes IME work; not every clinical policy does.
Board certification and an active state license are the baseline. Impairment ratings usually require training in the AMA Guides. Several states credential workers' compensation examiners directly; check your state's rules. Optional certifications such as ABIME's are recognized by vendors but not universally required.
Not always, but it helps. Some vendors and jurisdictions require it, and attorneys prefer examiners who still treat patients because it blunts the professional-witness argument on cross-examination.
It varies widely by specialty, region, and whether the referral comes through a vendor or directly from an attorney. Direct retentions and testimony pay more per hour than vendor referrals. Set a written fee schedule and share it with anyone who refers to you.
Yes. Having a nurse or a review service prepare the record summary, which the examiner then verifies and adopts, is common practice. The examination, diagnoses, and opinions must be the examiner's own.
Enroll on the vendor panels in your specialty and region, tell the defense firms and carriers you already know that you are available, and ask colleagues who do the work for overflow. One complete, accurate report to a vendor generates more referrals than any amount of marketing.
A clinician team reads the record before the exam and builds the report after it. You examine, conclude, and sign.
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