Medical Provider Credential Verification by State

This list is the result of a lot of time and effort to put it together initially and to maintain it on a constant basis. Please do not copy or reproduce this list. Use the link to refer back to it whenever you need it or to share it with others 🙂 I appreciate you!

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Did I miss one or is a link broken? Please e-mail me at lmc@perfectlyparalegal.com and let me know.

All links updated/verified 11/5/2026

This list is a constant work in progress, I verify each link personally, but they can change from time to time… Please do not copy/paste this list in it’s entirety, bookmark this page and return here to use it when needed.

Need to verify an RN or LPN/VN license? Many states participate in Nursys Quick Confirm

National Resources

  • NPI Registry Search – NPPES NPI Registry (CMS): find a provider’s National Provider Identifier (NPI) number, specialty and practice address. An NPI does not by itself prove a provider is licensed.
  • DocInfo – Federation of State Medical Boards: search physician licensure and state medical board actions across all states.
  • OIG Exclusions Search (LEIE) – U.S. Department of Health and Human Services, Office of Inspector General: check whether a provider is excluded from Medicare, Medicaid and other federal health care programs.
  • Is My Doctor Board Certified? – American Board of Medical Specialties (ABMS): verify whether a physician is board certified and in which specialty. Board certification is separate from state licensure.

Alabama

Alaska

Arizona

Arkansas

California

Colorado

Connecticut

Delaware

District of Columbia

Florida

Georgia

Hawaii

Idaho

  • IDACare Idaho Board of Medicine
  • Board of Nursing – Idaho Board of Nursing (DOPL). Idaho posts all RN, LPN and APRN records to Nursys, which the Board treats as primary source verification.

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Hampshire

  • New Hampshire Physician Finder New Hampshire Medical Board (physicians and physician assistants)
  • License Lookup – The Office of Professional Licensing and Certification (OPLC) (all other professionals including nursing, dental)

New Jersey

New Mexico

New York

North Carolina

North Dakota

Ohio

Oklahoma

Oregon

Pennsylvania

  • License Verification Pennsylvania Department of State Bureau of Professional and Occupational Affairs (Includes doctors, nurses and more)

Rhode Island

South Carolina

South Dakota

Tennessee

Texas

Utah

Vermont

Virginia

Washington

West Virginia

Wisconsin

Wyoming

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