Psychiatry in Mercer Island, Washington
Data updated monthly · Last refresh September 2026
9 Psychiatry providers practice in Mercer Island. Listings are drawn from federal public records and are not endorsements.
Psychiatry providers in Mercer Island
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Christina Demopulos, M.D.Mercer Island, WA · $1,682 in drug and device payments (2025) ·
(206) 230-0330 Dr. David Dunner, MDMercer Island, WA · $1,770 in drug and device payments (2025) ·
(206) 230-0330 Dr. Edyth Phillips, M.D.Mercer Island, WA · No drug or device payments recorded (2025) ·
(206) 232-7218 Dr. Janet Soeprono, M.D.Mercer Island, WA · No drug or device payments recorded (2025) ·
(509) 724-0212 Dr. Kevin Sloan, M.D.Mercer Island, WA · No drug or device payments recorded (2025) ·
(206) 375-2774 Dr. Mary Bartels, MDMercer Island, WA · No drug or device payments recorded (2025) ·
(206) 679-9084 Dr. Robert Thilo, M.D.Mercer Island, WA · No drug or device payments recorded (2025) ·
(206) 462-5199 Dr. Ryan Fugate, M.D.Mercer Island, WA · $100 in drug and device payments (2025) ·
(206) 230-0330 Dr. Thucuc Nguyen, M.D.Mercer Island, WA · $196 in drug and device payments (2025) ·
(206) 236-5553 Conditions Psychiatry providers in Mercer Island, Washington commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Psychiatry providers. Individual practices vary, so confirm with the provider before booking.
- Depression
- Anxiety disorders
- Bipolar disorder
- ADHD
- PTSD
- OCD
- Schizophrenia
- Panic disorder
Common questions
How many Psychiatry providers are in Mercer Island, Washington?There are 9 Psychiatry providers with active NPI records practicing in Mercer Island, according to federal NPPES data refreshed monthly.
What conditions do Psychiatry providers in Mercer Island treat?Psychiatry providers in Mercer Island commonly treat depression, anxiety disorders, bipolar disorder, ADHD, PTSD and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Mercer Island Psychiatry across Washington
