Dr. Mary L. Barnhart
- Gender: Female
- Experience: 42 years
- Graduated from: University Of Pittsburgh School Of Medicine
- Graduation year: 1979
- Sole propriator: No
- NPI: 1811055353
Dr. Mary L. Barnhart MD
Psychologist
She is located at 10 Water Street Suite 306 in Waterville, ME 04901. Can help patients with the following: Dementia, EMDR, Infidelity, Mental Illness, Psychotic Disorder, Relationship Issues. Her National Provider Identifier (NPI) number is 1811055353. Appointment can be made via the phone number (207) 861-3488. She is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Mary Louisa Barnhart, being an psychologist, 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. Mary L. Barnhart.
- Amnesia
- Anger Management
- 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
- Career Counseling
- Compassion Fatigue
- Dementia
- Depression
- Dissociative Fugue
- Dissociative Identity Disorder
- Drug Abuse
- Dyslexia
- EMDR
- Eating Disorder
- Emotional Eating
- Family Conflict
- Fragile X Syndrome (FXS)
- Gender Identity
- Grief
- Hypersomnia
- Infertility
- Infidelity
- Insomnia
- Isolation
- Learning Disability
- Life Coaching
- Life Transitions
- Loss, Grief, and Bereavement
- Mental Illness
- Mood Disorders
- Munchausen Syndrome
- Narcissistic Personality Disorder (NPD)
- Obesity
- Obsessive Compulsive Disorder (OCD)
- Online Therapy
- Panic Disorder
- Parenting
- 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
- School Issues
- Seasonal Affective Disorder (SAD)
- Self-Esteem
- Self-Harming
- Separation Anxiety Disorder
- Sleep Disorders
- Sleepwalking
- Speech Disorders
- Spirituality and Religion
- Stress
- Tardive Dyskinesia
- Tics
- Trauma
- Wilson-Turner Syndrome
Procedures Performed by Dr. Mary L. Barnhart
Medicare Enrollment
Dr. Mary L. Barnhart is enrolled to bill Medicare as a Practitioner - Psychiatry (also registered under: Practitioner - Addiction Medicine) .
Bills through: Mainegeneral Medical Center
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.
Studies
UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated in 1979Additional Specialities
- Addiction Medicine Specialist
- Psychiatrist
Looking for more Psychologists?
Out of the 18 psychologists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Female
- Address: 149 North Street Waterville, 4901, ME
- Gender: Male
- Address: 30 Chase Avenue Waterville, 4901, ME
- Gender: Female
- Address: 30 Chase Avenue Waterville, 4901, ME
- Gender: Male
- Address: Suite 306 10 Water Street Waterville, 4901, ME
- Gender: Male
- Address: 2 Big Sky Lane Waterville, 4901, ME
- Gender: Male
- Address: Suite 301 32 College Avenue Waterville, 4901, ME
- Gender: Male
- Address: 10535 Hospital Way Mather, 95655, CA
- Gender: Male
- Address: 30 Chase Avenue Waterville, 4901, ME
- Gender: Female
- Address: 149 North Street Waterville, 4901, ME
Questions & Answers
What conditions does Dr. Mary Louisa Barnhart treat?
Dr. Mary Louisa Barnhart provides treatment for Dementia, EMDR, Infidelity, Mental Illness, Psychotic Disorder, Relationship Issues. For the full list see this list.
Where can you meet with Dr. Mary Louisa Barnhart?
Dr. Mary Louisa Barnhart's office is located at 10 Water Street Suite 306 in Waterville, ME 04901.
Does Dr. Mary Louisa Barnhart have affiliation with practices?
Dr. Mary Louisa Barnhart is affiliated with Healthreach Op Psychiatry. For the full list of practices see this list.
Has Dr. Mary Louisa Barnhart affiliation with hospitals?
Dr. Mary Louisa Barnhart is affiliated with MAINE GENERAL MEDICAL CENTER.