You may look up the license status of a mental health or substance use professional here.
In most U.S. states, people who provide treatment must be licensed (or “registered” or “certified”) to provide professional services by their state.
States sometimes have one office that handles all the different kinds of licensing. Other states use separate licensing offices for psychologists, social workers, counselors, marriage and family therapists, psychiatrists, clinical nurse practitioners, etc.
If you find a broken link (or incorrect phone number) or have a better link than what we show here, please send it to us using the “Contact NTAP” form.
District of Columbia
Guam Board of Allied Health Examiners
New Hampshire Board of Psychology
New Hampshire License Lookup
North Dakota Board of Psychologist Examiners
North Dakota License Lookup
Puerto Rico Board of Psychologist Examiners