Sanevi Health Solutions

Patient guide

What is a PMHNP, and can a nurse practitioner prescribe medication?

A short, plain-language guide for patients in Illinois.

Sanevi Health Solutions is led by board-certified psychiatric mental health nurse practitioners (PMHNP-BC). If you have not worked with a nurse practitioner before, here is exactly what that means for your care — including prescriptions, diagnosis, and insurance.

PMHNP: the training behind the title

A psychiatric mental health nurse practitioner is a registered nurse who completed a graduate degree (MSN or DNP) focused on psychiatric care across the lifespan, then passed a national board certification exam. The "-BC" in PMHNP-BC means board certified.

Their training centers on assessment, diagnosis, psychopharmacology, and therapeutic communication — the same daily work of an outpatient psychiatric practice.

Prescribing authority in Illinois

Yes — nurse practitioners prescribe medication. In Illinois, advanced practice registered nurses (APRNs) practice under the Nurse Practice Act, and APRNs who meet the state's full practice authority requirements may prescribe without a written collaborative agreement. With the required state and federal registrations, that includes controlled substances used in psychiatry, such as stimulant medication for ADHD.

In practice, that means a PMHNP can complete your psychiatric evaluation, make a diagnosis, start or adjust medication, order labs, and manage follow-up care from start to finish.

PMHNP vs. psychiatrist

Care taskPMHNP-BCPsychiatrist (MD/DO)
Psychiatric evaluation and diagnosisYesYes
Prescribing psychiatric medicationYesYes
Controlled substances (e.g., ADHD)Yes, with registrationYes
Ordering and reviewing labsYesYes
Therapy and supportive counselingYesVaries
Billing through most insurance plansYesYes

Common questions

What does PMHNP mean?
PMHNP stands for Psychiatric Mental Health Nurse Practitioner. A PMHNP-BC is a registered nurse with a graduate degree (MSN or DNP) in psychiatric mental health care who has passed national board certification through the American Nurses Credentialing Center.
Can a nurse practitioner prescribe medication?
Yes. Nurse practitioners are licensed to evaluate, diagnose, and prescribe medication, including psychiatric medication. In Illinois, advanced practice registered nurses prescribe under the Nurse Practice Act, and those who meet the state's full practice authority requirements may prescribe without a written collaborative agreement.
Can a PMHNP prescribe controlled substances such as ADHD medication?
Yes. Illinois advanced practice registered nurses with the required state and federal registrations may prescribe Schedule II–V controlled substances within their scope, including stimulants used for ADHD, with limits set by Illinois law and clinical judgment.
Is a PMHNP the same as a psychiatrist?
They are different training paths. A psychiatrist is a physician (MD or DO); a PMHNP is an advanced practice nurse. For everyday psychiatric evaluation, diagnosis, medication management, and follow-up care, both provide the same core services, and many patients see a PMHNP as their primary psychiatric provider.
Does insurance cover visits with a psychiatric nurse practitioner?
Generally yes. Most major plans, including Medicare and Illinois Medicaid, credential and reimburse psychiatric nurse practitioners the same way they cover other psychiatric outpatient visits. Coverage details still depend on your individual plan.
Who should I see for medication management?
If you need evaluation, a diagnosis, prescriptions, and regular follow-up for concerns such as anxiety, depression, ADHD, or a mood disorder, a PMHNP can provide that care. Complex or highly specialized cases may be referred to a psychiatrist or subspecialty program.

Ready to start?

We see patients 13 and older by telehealth across Illinois and in person in Oak Park. You can start a new patient intake request, read about the telehealth visit process, or submit a professional referral.

This guide is general information about scope of practice in Illinois and is not medical or legal advice.