Photo of Mark Shaughnessy, Psychiatric Nurse Practitioner, MSN, PMHNP-B
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
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Mark Shaughnessy

Psychiatric Nurse Practitioner, MSN, PMHNP-B (he, him)

Verified by Psychology Today Verified by Psychology Today
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Let's Connect (844) 332-4420
Photo of Mark Shaughnessy, Psychiatric Nurse Practitioner, MSN, PMHNP-B
Managed by LifeStance Health. Your call or email may go to a representative.
Available both in-person and online
11 Baxter Blvd 2 Portland, ME 04101

Managed by LifeStance Health. Your call or email may go to a representative.
Mark Shaughnessy, PMHNP, is dedicated to providing evidence-based pharmacologic treatment of mental disorders, considering the entirety of each patient's circumstances. Serving the state of Maine, he collaborates closely with his clients to ensure comprehensive and personalized care. Mark's approach is holistic, integrating medication management with an understanding of the individual's life context to foster meaningful improvements in mental health. Specializing in ADHD, anxiety, and depression, Mark uses his extensive expertise to support adults through various life stages.
His commitment to treating these conditions is rooted in his belief in the transformative power of tailored pharmacologic interventions. Mark’s ability to address complex mental health issues such as bipolar disorder, PTSD, and psychosis/schizophrenia underscores his dedication to improving the lives of his patients.
Mark is particularly passionate about helping those dealing with midlife transitions and men's issues. He understands the unique challenges faced during these periods and offers targeted support to navigate them effectively.
Take the first step to help. Call or Mark Shaughnessy now - (844) 332-4420

My Practice at a Glance

Available both in-person and online

LifeStance Health

11 Baxter Blvd

2

Portland, ME 04101 map

(844) 332-4420
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in Medication Management, ADHD and Anxiety 
I accept insurance 
LifeStance Health offers high-quality, evidence-based mental healthcare.
Mark Shaughnessy
Let's Connect (844) 332-4420
Photo of Mark Shaughnessy, Psychiatric Nurse Practitioner, MSN, PMHNP-B
Managed by LifeStance Health. Your call or email may go to a representative.

My Practice at a Glance

Available both in-person and online

LifeStance Health

11 Baxter Blvd

2

Portland, ME 04101 map

(844) 332-4420
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in Medication Management, ADHD and Anxiety 
I accept insurance 
LifeStance Health offers high-quality, evidence-based mental healthcare.
Mark Shaughnessy

Finances

Insurance

  • Aetna
  • Aetna Medicare
  • Anthem
  • BlueCross and BlueShield
  • Carelon Behavioral Health
  • Centivo
  • Cigna and Evernorth
  • Claritev
  • Community Health Options (CHO)
  • Curative
  • Devoted Health Plan
  • HealthSmart
  • Humana Medicare
  • Martin's Point
  • Medicare
  • MediNcrease Health Plans (MHP)
  • MultiPlan
  • Multiplan Private Healthcare S
  • MultiPlan Private Healthcare Systems (PHCS)
  • Northwell Direct
  • Optum
  • Partners Direct Health
  • Provider Network of America (PNOA)
  • Quest
  • Sana Benefits
  • TELUS Health
  • TRICARE
  • TriWest
  • Tufts
  • United Medical Resources (UMR)
  • UnitedHealthcare / Optum Medicare
  • UnitedHealthcare UHC | UBH
  • VA Community Care
"
We accept most major commercial insurance plans. If you don't see your insurance listed, please contact us to see how we could help.
Photo of Mark Shaughnessy, Psychiatric Nurse Practitioner, MSN, PMHNP-B
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
or call with questions - (844) 332-4420
"
We accept most major commercial insurance plans. If you don't see your insurance listed, please contact us to see how we could help.
Photo of Mark Shaughnessy, Psychiatric Nurse Practitioner, MSN, PMHNP-B
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
or call with questions - (844) 332-4420

Qualifications

  • Verified by Psychology Today License: Maine / CNP81591 Mark Shaughnessy
  • Education and Years In Practice

  • University Of Washington, MSN, Graduated 2002
  • Additional Credentials

  • Degree/Diploma from Mgh Institute Of Health Professions BSN / 1997
Photo of Mark Shaughnessy, Psychiatric Nurse Practitioner, MSN, PMHNP-B
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
Feel free to ask about qualifications and training experience. or (844) 332-4420
Photo of Mark Shaughnessy, Psychiatric Nurse Practitioner, MSN, PMHNP-B
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
Feel free to ask about qualifications and training experience. or (844) 332-4420

Specialties and Expertise

Top Specialties

  • Medication Management
  • ADHD
  • Anxiety

Expertise

  • Autism
  • Bipolar Disorder
  • Developmental Disorders
  • Eating Disorders
  • Grief
  • Life Transitions
  • Psychosis
  • Trauma and PTSD
Photo of Mark Shaughnessy, Psychiatric Nurse Practitioner, MSN, PMHNP-B
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
Do these issues align with your needs? or (844) 332-4420
Photo of Mark Shaughnessy, Psychiatric Nurse Practitioner, MSN, PMHNP-B
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
Do these issues align with your needs? or (844) 332-4420

Client Focus

Age

Adults

I also speak

English

Age

Adults

I also speak

English

Treatment Approach

Types of Therapy

  • Acceptance and Commitment (ACT)
  • Couples/Marital Counseling
Photo of Mark Shaughnessy, Psychiatric Nurse Practitioner, MSN, PMHNP-B
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
Ask about what different forms of therapy will be like. or (844) 332-4420
Photo of Mark Shaughnessy, Psychiatric Nurse Practitioner, MSN, PMHNP-B
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
Ask about what different forms of therapy will be like. or (844) 332-4420

Location

Primary Location

LifeStance Health

11 Baxter Blvd

2

Portland, ME 04101

(844) 332-4420

Nearby Areas

"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Photo of Mark Shaughnessy, Psychiatric Nurse Practitioner, MSN, PMHNP-B
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
Take the first step to help. Call now - (844) 332-4420
"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Photo of Mark Shaughnessy, Psychiatric Nurse Practitioner, MSN, PMHNP-B
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
Take the first step to help. Call now - (844) 332-4420