Dr. Patrick Mathiasen
- Gender: Male
- Experience: 36 years
- Graduated from: University Of Minnesota, Duluth School Of Medicine
- Graduation year: 1985
- Sole propriator: Yes
- NPI: 1316962145
Dr. Patrick Mathiasen MD
Psychiatrist
He is located at 1035 116th Avenue Northeast in Bellevue, WA 98004. Can help patients with the following: Aging In Place, Balance Issues, Bipolar Disorder, Body Dysmorphic Disorder (BDD), Osteoporosis, Psychotic Disorder. His National Provider Identifier (NPI) number is 1316962145. Appointment can be made via the phone number (206) 722-0594. He is affiliated with 1 practices.
Conditions treated
Dr. Patrick Leroy Mathiasen, 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. Patrick Mathiasen.
- Abdominal Pain
- Aging In Place
- Alzheimer's Disease
- Amnesia
- Anemia
- Anorexia Nervosa
- Antisocial Personality Disorder (ASPD)
- Anxiety
- Aphasia
- Arthritis
- Asperger Syndrome (AS)
- Asthma
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Autism
- Avoidant Personality Disorder
- Balance Issues
- Binge Eating Disorder
- Bipolar Disorder
- Body Dysmorphic Disorder (BDD)
- Bone Loss
- Borderline Personality Disorder (BPD)
- Bulimia Nervosa
- Chest Pain
- Chronic Obstructive Pulmonary Disease (COPD)
- Cognitive Decline
- Common Cold
- Dementia
- Depression
- Dissociative Fugue
- Dissociative Identity Disorder
- Drug Abuse
- Eating Disorder
- Edema
- Fatigue
- Fecal Incontinence
- Fever
- Fragile X Syndrome (FXS)
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Grief
- Headache
- Heart Disease
- High Blood Pressure
- Hip Bursitis
- Hot Flashes
- Hyperlipidemia
- Hypersomnia
- Influenza
- Insomnia
- Isolation
- Learning Disability
- Low Back Pain
- Mental Illness
- Migraine
- Mood Disorders
- Munchausen Syndrome
- Narcissistic Personality Disorder (NPD)
- Nausea and Vomiting
- Obsessive Compulsive Disorder (OCD)
- Online Therapy
- Osteoarthritis (OA)
- Osteoporosis
- Panic Disorder
- Persistent Depressive Disorder
- Pervasive Developmental Disorders (PDD)
- Phobias
- Postpartum Depression (PPD)
- Posttraumatic Stress Disorder (PTSD)
- Premenstrual Dysphoric Disorder (PMDD)
- Prescription Refill
- Progressive Neurological Disorders
- 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
Procedures Performed by Dr. Patrick Mathiasen
Insurances Accepted by Dr. Patrick Mathiasen
- Medicare
Medicare Enrollment
Dr. Patrick Mathiasen is enrolled to bill Medicare as a Practitioner - Psychiatry (also registered under: Practitioner - Geriatric Psychiatry, Practitioner - Internal Medicine) .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- SEATTLE, WA, 98183-8401
- SEATTLE, WA, 98133-8401
- SEATTLE, WA, 98108-2045
- BELLEVUE, WA, 98004-4604
Bills through: Bhc Fairfax Hospital Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Studies
UNIVERSITY OF MINNESOTA, DULUTH SCHOOL OF MEDICINE
Graduated in 1985Additional Specialities
- Geriatrician
Looking for more Psychiatrists?
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- Address: Suite 105 301 116th Avenue Southeast Bellevue, 98004, WA
- Gender: Male
- Address: 1035 116th Avenue Northeast Bellevue, 98004, WA
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- Address: Suite 100 1400 112th Avenue Southeast Bellevue, 98004, WA
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- Address: 316 1309 114th Avenue Southeast Bellevue, 98004, WA
Questions & Answers
Does Dr. Patrick Leroy Mathiasen have affiliation with practices?
Dr. Patrick Leroy Mathiasen is affiliated with Overlake Medical Clinics LLC.
Where can you meet with Dr. Patrick Leroy Mathiasen?
Dr. Patrick Leroy Mathiasen's office is located at 1035 116th Avenue Northeast in Bellevue, WA 98004.
What conditions does Dr. Patrick Leroy Mathiasen treat?
Dr. Patrick Leroy Mathiasen provides treatment for Aging In Place, Balance Issues, Bipolar Disorder, Body Dysmorphic Disorder (BDD), Osteoporosis, Psychotic Disorder. For the full list see this list.
Does Dr. Patrick Leroy Mathiasen accept patients with Medicare?
Yes, Dr. Patrick Leroy Mathiasen accepts patients with Medicare.