State Medical Licensure for IMGs

In the US, a state medical board licenses doctors, and each state sets its own rules. Residency usually starts on a limited training license, and you need a full license, with different and often stricter requirements, to practice independently. For an IMG, the key variables are how many years of accredited US training a state requires, whether and when you must have passed USMLE Step 3, and how the state handles time limits. This page explains the structure. It does not give per-state rules, because they change and you must confirm them with the state board.

Who licenses you and who does not #

Passing exams and finishing training do not give you the right to practice anywhere. You apply to each state board where you want a license. For the exam side, see the Step 3 guide.

Training license versus full license #

A training license (also called a resident license, permit, registration or limited license, depending on the state) lets you practice only within your residency program under supervision. FSMB notes that most boards issue a resident or training permit for this purpose. The requirements are usually lighter than for a full license. You typically need it before you can start clinical work, and your program usually helps with the application.

A full license (sometimes called an unrestricted or permanent license) lets you practice independently. It typically requires:

• A medical degree that the board accepts, and for IMGs, usually ECFMG certification
• Passing the required USMLE Steps, often including Step 3 (see Step 3 and licensure)
• A set amount of accredited postgraduate training
• Background checks and other administrative requirements

A training license in a state does not guarantee you can later get a full license there. Ask the program which license applies to you in its state.

What varies by state #

FSMB's April 2026 IMG chart is the best single overview and is worth reading. In summary, the chart reports that:

• Many states can grant credit toward their accredited training requirement to IMGs who meet certain criteria, and some states do not.
• Required years of accredited training for an IMG ranged from one year to three years in the entries we read, and some states ask more of IMGs than of US graduates. Individual boards publish their own figure.
• Some states can grant licenses without the usual accredited training requirement through specific pathways, typically with extra conditions.

Other things that differ include:

• Whether Step 3 must be passed before a full license, and how many attempts are allowed (see Step 3 and licensure).
• The time window to complete all USMLE Steps. The USMLE Common Questions page says most licensing authorities require completion within a seven-year period, but states set their own limits.
• Whether preliminary and transitional years count toward the training requirement.
• How the board treats a gap in training or a repeat of a year.

We do not list per-state numbers here. They change, and a mistake could affect your career. Open your target state board's page and ask the board in writing when the rules are unclear.

Additional pathways for internationally trained physicians #

FSMB's October 2026 chart says that 25 states plus Guam and the Northern Mariana Islands have enacted legislation allowing qualifying internationally trained physicians to obtain an initial limited license and become eligible for full licensure after a provisional period, without completing accredited North American postgraduate training, and that many more states had proposed similar bills. The chart also says at least two states offer time-limited licenses that cannot convert to full licensure. The conditions in the pathway chart include things like prior practice abroad, a job offer, ECFMG certification and supervised practice, and they differ by state.

For most IMGs applying to residency, these pathways are not a replacement for the Match. They are options for some experienced physicians, and implementation can lag behind the law. Treat them as something to ask a board about, not as a plan.

What to do now #

1. Ask your program which license you need and who applies for it. Many programs have a licensing coordinator.
2. Find the state board through FSMB's directory and read its IMG requirements.
3. Write down the training years, Step 3 rule and time limit for each state you might practice in.
4. Align your exam plan with those rules. See Step 3 and H-1B timing if your visa depends on it too.
5. Keep records of your training dates, transcripts and exam history. Boards ask for them.