Most antidepressants in the United States are prescribed by primary care doctors, not psychiatrists. Primary care providers write roughly 79 percent of all antidepressant prescriptions and treat about 60 percent of people managing depression. Psychiatrists and other mental health specialists account for the remaining 21 percent. So while several types of providers can prescribe these medications, chances are good that your regular doctor is one of them.
Primary Care Physicians
Family doctors, internists, and general practitioners are the most common source of antidepressant prescriptions. They can diagnose depression, start you on medication, adjust your dose, and manage your treatment long-term. For many people with mild to moderate depression, a primary care visit is the only step needed.
That said, primary care doctors tend to take a somewhat lighter approach compared to psychiatrists. In studies comparing the two, about 56 percent of primary care physicians said they would prescribe an antidepressant for mild depression, versus 70 percent of psychiatrists. Primary care doctors were also less likely to recommend combining medication with therapy (30 percent did so, compared to 61 percent of psychiatrists). This doesn’t mean the care is worse. It often reflects a “start simple” philosophy, where lifestyle changes or short-term counseling are tried before medication.
Psychiatrists
Psychiatrists are medical doctors who completed additional years of specialty training in mental health. They can prescribe the full range of antidepressants and are more likely to use combination strategies, pairing medication with therapy or trying augmentation techniques when a first prescription doesn’t work. If your depression is severe, involves other psychiatric conditions, or hasn’t responded to initial treatment, a psychiatrist is typically the provider best equipped to manage your care.
The clinical threshold for a psychiatry referral often comes down to treatment-resistant depression. The FDA and its European counterpart define this as failure to improve after trying at least two different antidepressants at adequate doses for adequate time. If you’ve been through two or more medications without meaningful relief, that’s a strong signal to see a psychiatrist, who can explore different drug classes, combination approaches, or other interventions.
Nurse Practitioners and Physician Assistants
Nurse practitioners (NPs) and physician assistants (PAs) prescribe antidepressants regularly, especially in primary care and psychiatric settings. Their prescribing authority varies by state. In states like Alaska, NPs practice with full independence and no physician oversight. In others, there are supervision requirements, particularly early in a provider’s career. Colorado, for instance, requires NPs to complete 1,000 hours of a prescribing mentorship before practicing independently. Maine requires physician supervision for only the first 24 months.
Psychiatric nurse practitioners (PMHNPs) specialize in mental health and often function similarly to psychiatrists in terms of the medications they prescribe and the conditions they treat. In some states, specific restrictions apply. Florida, for example, only allows psychiatric NPs to prescribe psychiatric medications to children under 18, excluding other NP specialties from doing so.
Psychologists in Select States
Psychologists are not medical doctors and traditionally cannot prescribe medication. However, a small but growing number of states have changed that. New Mexico became the first in 2002, followed by Louisiana in 2004, Illinois in 2014, Iowa in 2016, and Idaho in 2017. In these states, psychologists who complete additional graduate-level training in psychopharmacology can earn prescriptive authority for psychiatric medications, including antidepressants. Outside of these states, psychologists provide therapy and diagnostic evaluations but must refer to a prescribing provider for medication.
Pediatricians and Child Specialists
Prescribing antidepressants to children and teenagers follows stricter guidelines. International recommendations from NICE advise against using antidepressants as a first-line treatment for mild depression in children. Instead, a period of monitoring (around four weeks) and several months of psychotherapy are recommended before considering medication. If therapy alone isn’t enough after four to six sessions, the first medication option for children aged 12 to 18 is typically fluoxetine.
If fluoxetine doesn’t work or isn’t tolerated, switching to a second-line option like citalopram or sertraline is possible, but guidelines recommend consulting a senior child and adolescent psychiatrist before doing so. In practice, though, many children and teens receive antidepressant prescriptions from their primary care doctor or pediatrician, particularly when access to child psychiatrists is limited. Pediatricians can and do prescribe these medications, but complex or treatment-resistant cases should involve a specialist.
Online and Telehealth Providers
You can get an antidepressant prescription through a telehealth visit. Most common antidepressants, like SSRIs and SNRIs, are not classified as controlled substances, which means they can be prescribed remotely without special regulatory hurdles. Even for controlled medications, the DEA and HHS have extended telemedicine prescribing flexibilities through December 31, 2026, allowing providers to prescribe schedule II through V controlled substances via video visits without requiring an in-person evaluation first.
Telehealth platforms typically connect you with psychiatrists, psychiatric NPs, or primary care providers. The prescribing rules are the same as in-person visits. The provider must hold a license in the state where you’re located, conduct an appropriate evaluation, and follow the same clinical standards they would in an office setting. For many people, especially those in rural areas or with limited access to mental health specialists, telehealth has become a practical path to starting or continuing antidepressant treatment.
How to Choose the Right Provider
For straightforward depression without complicating factors, your primary care doctor is a perfectly reasonable starting point. They already know your medical history, can check for conditions that mimic depression (like thyroid problems), and can get you started on medication quickly. Most people do well with this approach.
Consider seeing a psychiatrist or psychiatric NP if your depression is severe, you have coexisting conditions like bipolar disorder or PTSD, you’ve already tried one or two medications without improvement, or you’re experiencing side effects that are difficult to manage. These specialists have deeper training in adjusting medications and are more likely to use a combined approach of medication plus therapy. Only about 15 percent of primary care doctors are inclined to refer patients to a psychiatrist on their own, so if you feel your treatment isn’t working, it’s worth requesting that referral yourself.