Who issues medical licences in the United States?

State medical boards (and osteopathic boards where separate) issue licences. FSMB supports boards and provides public lookup tools but does not license physicians to practise.

How long does it take to get a state medical licence?

Timelines vary by state, season, and file completeness — from roughly a month in favorable cases to many months when verifications stall or applications are incomplete. Build buffer into job start dates and ask the board or a licensing specialist for current processing expectations rather than relying on fixed figures from unofficial sources.

What is the Interstate Medical Licensure Compact?

An agreement among participating states that offers an expedited pathway for eligible physicians to obtain licences in other member states. It still results in individual state licences. Membership and eligibility rules change; confirm on official Compact and board sites.

Do I need a licence in every state where my telemedicine patients live?

Usually you need appropriate authorization in the state where the patient is located, subject to that state's laws and any specific exceptions. Confirm with the relevant boards and counsel before launching multi-state virtual care.

What does ECFMG certification do?

ECFMG certification is a core credential for IMGs entering US graduate medical education and is commonly required on the path to state licensure. It is not itself a licence to practise medicine independently in a state.

Is board certification required for licensure?

Not always. Licensure and board certification are distinct. Many hospitals and employers require board certification or eligibility for privileging even when the state licence does not. Check both the board and the employer.

How do employers verify a physician licence?

Through the state board's public register and primary-source verification processes, often supplemented by FSMB DocInfo and NPDB queries. See also MedXL profiles for preliminary directory checks, then confirm with the regulator.

Can I work while my application is pending?

Only if you hold another valid authorization that covers the work — for example, an existing licence in that state, or a board-issued temporary or training authorization where available. Pending application status alone is not permission to practise.

What if I have discipline on my record in another state?

Disclose it as applications require, and expect boards to review the order. Employers will see public actions on registers. Work with counsel if needed; concealment is typically worse than disclosure.

Do DOs and MDs hold the same type of licence?

Both are physicians licensed to practise medicine and surgery according to state law. Exam pathways and board structures can differ; the resulting full licence authorizes physician practice as defined by that state.

How does MedXL relate to licensure?

MedXL is a directory and careers platform, not a regulator. It aggregates provider records (roughly 955,000 US and Canadian) with licence and verification information on profiles, offers profile claiming with manual review, and hosts healthcare job listings. It does not issue or renew medical licences.

Where should I confirm the most current requirements?

The official website of the state medical board for the state where you intend to practise, plus official IMLC resources for Compact questions, and ECFMG for IMG certification questions. Requirements change. Always verify current information with the applicable regulator.

Physician Licensing in the United States

By MedXL Editorial Team · Updated 2026-08-03 · 13 min read

In the United States, a physician may complete national exams and accredited training yet still cannot practise in a given state without a licence from that state's medical board. Licensure is state-based, not federal. Each board sets application requirements, fees, timelines, and rules for telemedicine, locum work, and licence renewal. For physicians, that architecture determines where you can work and how long a move takes. For employers and recruiters, it determines whether a candidate is eligible on the timeline your vacancy needs.

This guide explains how US physician licensing works at a practical level: the role of state medical boards, the exam and training pathway, the Interstate Medical Licensure Compact, considerations for osteopathic physicians and internationally trained graduates, renewal and discipline basics, and how employers and patients verify licences. It is written for physicians navigating licensure decisions and for healthcare employers and recruiters who screen and hire across state lines.

Requirements change. Always verify current information with the applicable regulator.

In this guide

Introduction
Key takeaways
How US physician licensure is organized
State medical boards
Why state lines matter
Full licences versus limited or training licences
The core pathway to a full licence
Osteopathic physicians
Interstate Medical Licensure Compact
What the Compact does and does not do
International medical graduates
Licence renewal, status, and discipline
How employers and recruiters should verify licences
Telemedicine and multi-state practice
Common pitfalls
Step-by-step guide
For physicians seeking a first full licence or an additional state licence
For employers screening a candidate
US physician licensing checklist
Frequently asked questions
Who issues medical licences in the United States?
How long does it take to get a state medical licence?
What is the Interstate Medical Licensure Compact?
Do I need a licence in every state where my telemedicine patients live?
What does ECFMG certification do?
Is board certification required for licensure?
How do employers verify a physician licence?
Can I work while my application is pending?
What if I have discipline on my record in another state?
Do DOs and MDs hold the same type of licence?
How does MedXL relate to licensure?
Where should I confirm the most current requirements?
Related resources
References