Claire Diilio's Photo

Claire Diilio

MSN, PMHNP-BC
She/her/hers

Accepting new clients

Licensed in: Massachusetts

Focus areas: students (18+), seniors, and new or expecting parents

Education: Northeastern University

I’ve taken the ADHD Care Pledge to support safe and thoughtful stimulant use

Hello, nice to meet you! I’m Claire, a board-certified psychiatric nurse practitioner with 10 years of nursing experience. I provide care to clients across Massachusetts, specializing in ADHD, anxiety, depression, and insomnia. My master’s degree and psychiatric training were completed at Northeastern University, where I developed a strong foundation in evidence-based mental health care.

Trained as a psych NP, I’m a generalist with experience treating a wide range of mental health conditions.

My treatment approach is grounded in a holistic, interdisciplinary approach to managing mental illness, with a strong focus on patient-centered care.

We’re likely a good match if you…

  • love conversations that feel natural
  • are working on improving your daily structure
  • want more freedom from repetitive habits
  • are trying to rebuild healthier routines that don’t feel impossible
  • hope to feel more patient with yourself and others

Specialties

ADHD Anxiety Depression Insomnia Bipolar disorder Life transitions Obsessive compulsive disorder (OCD) Post-traumatic stress disorder (PTSD) Trauma

Treatment Approaches

Psychiatric evaluation Medication management Client-Centered Therapy Solution focused brief therapy (SFBT) Cognitive behavioral therapy (CBT)

Insurances Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna Healthcare
  • Harvard Pilgrim Health Care
  • Tufts Health Plan
  • Magellan Health
  • Medicare
  • Oxford Health Plans
  • UnitedHealthcare
  • UnitedHealthcare Medicare Advantage

Reviews

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“Claire is a fantastic and empathetic care provider. She is flexible, open-minded, and welcoming. I feel very fortunate to have established care with her, and look forward to working together to overcome the personal obstacles we have identified so far.”

— M. B.

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“I feel better having reconnected with Claire as my NP. She’s caring and helpful in her observations.”

— M. O.

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“I'm so happy to be back with Claire. I feel comfortable opening up to her. She listens and follows up on things that we've discussed. She's an amazing provider; I don't have any complaints. She's the best!”

— R. S.

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“Claire is clear, efficient, and pleasant.”

— M. H.

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“I had such a great first experience with Lavender. My Nurse Practitioner really listened, made me feel seen, and explained everything clearly. I felt safe, supported, and never rushed.”

— B. M.