Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Shannon Barnicle
Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Email Me
or
Email Me
Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP

Shannon Barnicle

Psychiatric Nurse Practitioner, MSN, APRN, PMHNP

Verified by Psychology Today Verified by Psychology Today
2 Endorsed
Westbrook, ME 04092
Call Me
Available online only
Westbrook, ME 04092
Let's Connect (207) 306-2951
Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
I provide psychiatric and behavioral health care grounded in listening, respect, and teamwork. By applying the biopsychosocial model, my care plans consider psychiatric, physical, social, and environmental factors. Treatment is guided by evidence-based methods and outcome measurement, with a focus on trust, transparency, and patient empowerment. Collaboration with interdisciplinary teams, community resources, and families ensures seamless, dignified care that supports resilience and long-term wellness.
I am a Psychiatric Mental Health Nurse Practitioner (PMHNP) with over 20 years of experience in behavioral health, hospice, and primary care mental health integration. Skilled in psychiatric assessment, diagnosis, treatment planning, and intervention, I excel at integrating the biopsychosocial model to deliver patient-centered outcomes.
Call or Shannon Barnicle now for a free 15 minute consultation - (207) 306-2951

My Practice at a Glance

Available online only

Full Circle Mental Wellness PLLC

Westbrook, ME 04092

(207) 306-2951

Full Circle Mental Wellness PLLC

Portland, ME 04101

My website
I am taking on new clients right now and have open appointment slots on Wednesdays and Thursdays from 7:30 AM to 3:30 PM for evaluations.
I specialize in Medication Management, Anxiety and Depression 
Initial Session Fee $300, Standard Visit $150, I accept insurance 
Let's Connect (207) 306-2951
Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP

My Practice at a Glance

Available online only

Full Circle Mental Wellness PLLC

Westbrook, ME 04092

(207) 306-2951

Full Circle Mental Wellness PLLC

Portland, ME 04101

My website
I am taking on new clients right now and have open appointment slots on Wednesdays and Thursdays from 7:30 AM to 3:30 PM for evaluations.
I specialize in Medication Management, Anxiety and Depression 
Initial Session Fee $300, Standard Visit $150, I accept insurance 

Finances

Fees

  • Initial Session Fee $300
  • Standard Visit $150

Payment Methods

American Express, Mastercard, Paypal, Venmo, Visa, Zelle

Insurance

  • Aetna
  • Anthem
  • Carelon Behavioral Health
  • Cigna and Evernorth
  • Harvard Pilgrim
  • Quest Behavioral Health
  • Tufts
  • Out of Network
Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Shannon Barnicle
Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Check fees and, if listed, ask to verify your insurance coverage. or (207) 306-2951
Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Shannon Barnicle
Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Check fees and, if listed, ask to verify your insurance coverage. or (207) 306-2951

Qualifications

  • Verified by Psychology Today License: Maine / CNP211398 Shannon Barnicle
  • Education and Years In Practice

  • In Practice for 5 years
  • Regis College, Master of Science in Nursing, Graduated 2021
  • Additional Credentials

  • Certificate from American Nurses Credentialing Center 2021
"
I earned my nursing degree at St. Joseph's School of Nursing in Nashua, New Hampshire in 2003, followed by an ASN in 2009. I completed my MSN with Summa Cum Laude honors at Regis College & received my ANCC Psychiatric Mental Health Nurse Practitioner Certification in September 2021.
Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Shannon Barnicle
Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Call or for a free 15 minute consultation now - (207) 306-2951
"
I earned my nursing degree at St. Joseph's School of Nursing in Nashua, New Hampshire in 2003, followed by an ASN in 2009. I completed my MSN with Summa Cum Laude honors at Regis College & received my ANCC Psychiatric Mental Health Nurse Practitioner Certification in September 2021.
Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Shannon Barnicle
Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Call or for a free 15 minute consultation now - (207) 306-2951

Specialties and Expertise

Top Specialties

  • Medication Management
  • Anxiety
  • Depression

Expertise

  • Anger Management
  • Autism
  • Behavioral Issues
  • Bipolar Disorder
  • Child
  • Chronic Illness
  • Coping Skills
  • Emotional Disturbance
  • Geriatric and Seniors
  • Grief
  • Mood Disorders
  • Obsessive-Compulsive (OCD)
  • Oppositional Defiance (ODD)
  • Pregnancy, Prenatal, Postpartum
  • Sleep or Insomnia
  • Trauma and PTSD
  • Veterans
  • Women's Issues
"
I help clients facing mental health issues such as depression, anxiety, mood disorder or trauma. In early sessions, we identify key concerns and goals and together develop a plan to address them. Most clients notice symptom relief within the first few months and ongoing improvement after that. Ongoing follow up and monitoring are incorporated into the treatment plan.
Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Shannon Barnicle
Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Call or for a free 15 minute consultation now - (207) 306-2951
"
I help clients facing mental health issues such as depression, anxiety, mood disorder or trauma. In early sessions, we identify key concerns and goals and together develop a plan to address them. Most clients notice symptom relief within the first few months and ongoing improvement after that. Ongoing follow up and monitoring are incorporated into the treatment plan.
Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Shannon Barnicle
Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Call or for a free 15 minute consultation now - (207) 306-2951

2 Endorsements

Sarah C Walter
Sarah C Walter
Clinical Social Work/TherapistLCSW
Shannon is an experienced and thoughtful Psychiatric Nurse Practitioner. She works well with teens and adults and takes a comprehensive view of the patient as a whole person. Her specialty is working with older adults with warmth and understanding.

Treatment Approach

Types of Therapy

  • Cognitive Behavioral (CBT)
  • Motivational Interviewing
  • Psychological Testing and Evaluation
Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Shannon Barnicle
Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Ask about what different forms of therapy will be like. or (207) 306-2951
Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Shannon Barnicle
Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Ask about what different forms of therapy will be like. or (207) 306-2951

Location

Primary Location

Full Circle Mental Wellness PLLC

Westbrook, ME 04092

(207) 306-2951

Additional Location

Full Circle Mental Wellness PLLC

Portland, ME 04101

(207) 306-2951
"
I am taking on new clients right now and have open appointment slots on Wednesdays and Thursdays from 7:30 AM to 3:30 PM for evaluations.
Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Shannon Barnicle
Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Call for a free consultation now - (207) 306-2951
"
I am taking on new clients right now and have open appointment slots on Wednesdays and Thursdays from 7:30 AM to 3:30 PM for evaluations.
Photo of Shannon Barnicle, Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Shannon Barnicle
Psychiatric Nurse Practitioner, MSN, APRN, PMHNP
Call for a free consultation now - (207) 306-2951