Dr. Marissa Caan
Last updated: May 7, 2026

Dr. Marissa Caan

  • Gender: Female
  • Sole propriator: No
  • NPI: 1093219669

Dr. Marissa Caan MD

Psychiatrist

She is located at 259 Massachusetts Avenue Ofc L3 in Arlington, MA 02474. Can help patients with the following: Anorexia Nervosa, Insomnia, Psychotic Disorder, Rape and Sexual Assault, Sleepwalking, Speech Disorders. Her National Provider Identifier (NPI) number is 1093219669. Appointment can be made via the phone number (617) 458-7361.

Conditions treated

Dr. Marissa Caan, being an psychiatrist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Marissa Caan.

  • Amnesia
  • Anorexia Nervosa
  • Antisocial Personality Disorder (ASPD)
  • Anxiety
  • Aphasia
  • Asperger Syndrome (AS)
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Autism
  • Avoidant Personality Disorder
  • Binge Eating Disorder
  • Bipolar Disorder
  • Body Dysmorphic Disorder (BDD)
  • Borderline Personality Disorder (BPD)
  • Bulimia Nervosa
  • Dementia
  • Depression
  • Dissociative Fugue
  • Dissociative Identity Disorder
  • Drug Abuse
  • Eating Disorder
  • Fragile X Syndrome (FXS)
  • Grief
  • Hypersomnia
  • Insomnia
  • Isolation
  • Learning Disability
  • Mental Illness
  • Mood Disorders
  • Munchausen Syndrome
  • Narcissistic Personality Disorder (NPD)
  • Obsessive Compulsive Disorder (OCD)
  • Online Therapy
  • Panic Disorder
  • Persistent Depressive Disorder
  • Pervasive Developmental Disorders (PDD)
  • Phobias
  • Postpartum Depression (PPD)
  • Posttraumatic Stress Disorder (PTSD)
  • Premenstrual Dysphoric Disorder (PMDD)
  • Psychotic Disorder
  • Rape and Sexual Assault
  • Relationship Issues
  • Schizoaffective Disorder
  • Schizophrenia
  • Seasonal Affective Disorder (SAD)
  • Sleepwalking
  • Speech Disorders
  • Stress
  • Tardive Dyskinesia
  • Tics
  • Trauma
  • Wilson-Turner Syndrome

Medicare Enrollment

Dr. Marissa Caan is enrolled to bill Medicare as a Practitioner - Psychiatry .

Bills through: Cambridge Public Health Commission

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Looking for more Psychiatrists?

Here are psychiatrists in Massachusetts you may want to explore.

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Dr. Fabiola Claudia Cancino Ticona
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Dr. Ajay Mehta
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Dr. Joyce Mendel
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Dr. Christine M. Crawford
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Dr. Dorothy Zachmann
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Dr. Felipe A. Jain
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Dr. Olga Smetkov
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Questions & Answers

Does Dr. Marissa Caan accept insurance?

Unfortunately we don't have any information if Dr. Marissa Caan accepts insurance.

Where can you meet with Dr. Marissa Caan?

Dr. Marissa Caan's office is located at 259 Massachusetts Avenue Ofc L3 in Arlington, MA 02474.

What conditions does Dr. Marissa Caan treat?

Dr. Marissa Caan provides treatment for Anorexia Nervosa, Insomnia, Psychotic Disorder, Rape and Sexual Assault, Sleepwalking, Speech Disorders. For the full list see this list.