What is a Psychiatric Nurse Practitioner? (And How It’s Different From a Therapist or Psychiatrist)

If you’ve ever looked online for treatment for anxiety, depression, or ADHD, you’ve certainly seen a long list of confusing names, such as psychiatrist, therapist, counselor, and psychiatric nurse practitioner.

There are so many different types of mental health professionals, and if you’re not looking for help, it’s not always clear what they are.

Let me walk you through it clearly.

What Is a Psychiatric Nurse Practitioner?

A psychiatric nurse practitioner, also known as a Psychiatric Mental Health Nurse Practitioner (PMHNP), is a registered nurse with a master’s or doctoral degree who specializes in mental health.

I have a Doctor of Nursing Practice (DNP) degree and am board-certified by the American Nurses Credentialing Center (ANCC). That means I know how to:

  • Assess and diagnose mental health conditions
  • Prescribe and manage psychiatric medication
  • Provide psychotherapy
  • Order and interpret lab testing
  • Incorporate lifestyle, nutrition, and holistic care

Psychiatric nurse practitioners can work on their own in many states, including Nevada.

What Does a Psychiatric Nurse Practitioner Do?

Here’s the simple answer:

I look at your whole health when I diagnose, treat, and manage mental health problems.

That includes:

  • Depression
  • Anxiety
  • Bipolar II
  • OCD
  • ADHD
  • Trauma-related symptoms

But my role goes beyond prescribing medication.

At my practice, I combine:

  • Conservative medication management
  • Genetic testing to reduce trial-and-error prescribing
  • Nutritional and vitamin optimization
  • Herbal and plant-based medicine, when appropriate
  • Mind-body techniques like mindfulness and meditation
  • Lifestyle coaching around sleep, exercise, and stress

Your body and mind are connected. All of it matters: hormones, inflammation, sleep, gut health, and trauma history.

Can Nurse Practitioners Prescribe Psychiatric Medication?

Yes, and this is important.

As a PMHNP who is board-certified, I can write prescriptions for drugs like antidepressants, mood stabilizers, and ADHD therapies. I also keep an eye on side effects, change dosages, and make sure safety by doing lab tests when necessary.

The difference is in approach.

I focus on:

  • The lowest effective dose
  • Minimizing side effects
  • Integrating medication into a broader healing plan

Medication can be life-changing. But it should never be the only tool.

PMHNP vs Psychiatrist: What’s the Difference?

Psychiatric Nurse Practitioner (PMHNP)Psychiatrist
Doctor of Nursing Practice (DNP) or MSNMedical Doctor (MD or DO)
Nursing-based holistic trainingMedical school + psychiatry residency
Can diagnose and prescribe medicationCan diagnose and prescribe medication
Often longer appointmentsOften medication-focused visits
Strong emphasis on integrative careTraditionally more medication-centered

There aren’t enough psychiatrists in the United States. More than 122 million people in the US live in areas where there aren’t enough mental health professionals. In many places, the wait to see a psychiatrist can be three to six months.

Psychiatric nurse practitioners help address this important gap. Psychiatric nurse practitioners are becoming more available clinicians who may treat patients considerably sooner than psychiatrists. This is because the number of nurse practitioners is expected to expand by 35% by 2031, and the number of psychiatric nurse practitioners is expected to grow even faster.

Psychiatric Nurse Practitioner vs Therapist

A therapist (or counselor) specializes in talk therapy. They are trained in:

  • Cognitive Behavioral Therapy (CBT)
  • Trauma therapy
  • Couples or family counseling
  • Emotional processing

But therapists cannot prescribe medication.

You would need to see either a psychiatrist or a psychiatric nurse practitioner if your treatment plan calls for medication.

Here’s a side-by-side look:

Psychiatric Nurse PractitionerTherapist
Can prescribe medicationCannot prescribe medication
Can diagnose mental health disordersCan diagnose in many states
Provides psychotherapyProvides psychotherapy
Orders labs and genetic testingDoes not order medical tests
Integrates medical and holistic careFocuses on emotional and behavioral therapy

Working together is sometimes the best way to get care. Combining therapy and medication often leads to the best results.

Why I Chose to Become a Psychiatric Nurse Practitioner

It wasn’t easy for me to become a psychiatric nurse practitioner. I moved to the United States when I was 16 and built a successful career in banking and real estate. The crash in 2008 changed my life. It brought back a passion I had always had: helping people heal and learning about the mind.

What made me want to be a psychiatric nurse instead of going to medical school? The philosophy of wholeness. I didn’t want to just give out drugs and go on to the next patient. I wanted to take the time to really listen, to grasp each person’s experience, and to deal with the core issues instead of just the symptoms.

As a psychiatric nurse practitioner, I can give the kind of treatment that I believe in: care that is thorough, caring, and tailored to each person.

What Makes My Approach Different

At the Wellness Institute of Southern Nevada, you work directly with me, not with a lot of helpers.

I take time to understand:

Sometimes the way we think about things makes us unhappy. Sometimes it does. Biology does sometimes.

Often, it’s a combination.

My role is to help you reclaim control.

Should You See a Psychiatric Nurse Practitioner, Psychiatrist, or Therapist?

Here’s a simple guide:

See a therapist if:

  • You want talk therapy only
  • You’re working through relationship issues or grief
  • You do not want medication

See a psychiatrist or psychiatric nurse practitioner if:

  • You need medication
  • You suspect ADHD, bipolar disorder, or severe depression
  • You’ve had medication side effects before
  • You want diagnostic clarity

See a PMHNP (like me) if:

  • You want medication + holistic integration
  • You want longer, more personalized visits
  • You want lab testing or genetic testing incorporated
  • You prefer a nursing-based, whole-person model

There’s no “better” provider — only what fits your needs.

Begin Your Healing Journey with Dr. Shahrnaz Mashkoor

Mental health care should be personal, sensitive, and based on actual connections. I’m Dr. Shahrnaz Mashkoor, and I’ve been happily serving Henderson for more than 20 years through the Wellness Institute of Southern Nevada. I’m a Doctor of Nursing Practice (DNP) and am qualified as both a PMHNP-BC and an FNP. I use my medical knowledge and a whole-person, caring approach to help you get your mind, body, and spirit back in balance. If you want to feel like yourself again, I welcome you to get in touch and start your journey toward long-lasting healing and strength.

Frequently Asked Questions

A: Yes, psychiatric nurse practitioners can write prescriptions for mental drugs in all 50 states, but the level of independence varies.

A: Both can diagnose, prescribe medications, and provide therapy, but the main distinction is how they were trained and how they work. Psychiatrists are medical professionals who work with a disease-focused approach, while psychiatric nurse practitioners work with a holistic nursing model that focuses on the full person—mind, body, and spirit.

A: The choice between a PMHNP and a psychiatrist typically depends on how available they are, how they work, and what kind of insurance you have. Both can do the same things, like diagnosing, managing medications, and giving therapy. The key difference in practice is that psychiatric nurse practitioners are easier to get to than psychiatrists, who are in short supply and often have wait times of three to six months.

A: PMHNP stands for Psychiatric Mental Health Nurse Practitioner. There are different types of credentials, and PMHNP-BC means that I am board-certified by the American Nurses Credentialing Center. To get this, I had to finish a graduate degree (Master's or Doctorate) in psychiatric-mental health nursing, get the required number of clinical hours (usually 500–700), and pass a tough national certification exam. You have to keep your "BC" title every five years by taking more classes. Some mental nurse practitioners, like me, also have other credentials, such as FNP (Family Nurse Practitioner). This means they may provide a wider range of primary care services in addition to their psychiatric expertise.

A: Your first visit with me usually lasts 60 to 90 minutes, which is a lot longer than most psychiatric appointments. I'll ask you a lot of questions about your mental health symptoms, medical history, family psychiatric history, current medications and supplements, lifestyle factors (including sleep, nutrition, exercise, and stress), substance use, trauma history, and treatment goals. I'll do a mental status evaluation and may prescribe blood testing to look for physical causes of symptoms, such as thyroid problems, vitamin deficiencies, or hormone imbalances. We will talk about treatment alternatives and make a strategy that is right for you. You won't have to rush through your visit as you do at other places. You'll have time to ask questions and be heard. After that, sessions for medication maintenance are usually 20 to 30 minutes long and happen every 4 to 8 weeks once the patient is stable.

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