NPI records show who a clinician is, where they practice and their license type. They don't show insurance, openings or telehealth, so call to confirm those.
Provider types in Mercer Island
Providers in Mercer Island, A–Z
First 24 of 44, sorted by last name
RBRoland Barach, PhDClinical Psychologist · Mercer Island, WA 98040NPI 1134278070MBMary Bartels, MDPsychiatry · Mercer Island, WA 98040NPI 1609925700ZBZiv Bell, PhDMental Health Counselor · Mercer Island, WA 98040NPI 1649789728DBDenita Benyshek, PhDMental Health Counselor · Mercer Island, WA 98040NPI 1194165530JCJillian CorreaMental Health Counselor · Mercer Island, WA 98040NPI 1356830699SCStephanie Creswell, MAMental Health Counselor · Mercer Island, WA 98040NPI 1740461094KCKatherine Crouch, LCSWClinical Social Worker · Mercer Island, WA 98040NPI 1801384862CDChristina Demopulos, MDPsychiatry · Mercer Island, WA 98040NPI 1942403381RDRebecca Dudley, MEdMental Health Counselor · Mercer Island, WA 98040NPI 1235563859DDDavid Dunner, MDPsychiatry · Mercer Island, WA 98040NPI 1023188463MEMary Anne Earls, PhDClinical Psychologist · Mercer Island, WA 98040NPI 1205827706DEDonna Ellis, LMHCMental Health Counselor · Mercer Island, WA 98040NPI 1033360417LFLiat Feinberg, LICSWClinical Social Worker · Mercer Island, WA 98040NPI 1467731000RFRon Feinberg, MSWClinical Social Worker · Mercer Island, WA 98040NPI 1861516825PFPhyllis Fiedler, PhDClinical Psychologist · Mercer Island, WA 98040NPI 1164571014LFLora FordClinical Psychologist · Mercer Island, WA 98040NPI 1912193038RFRyan Fugate, MDPsychiatry · Mercer Island, WA 98040NPI 1003042797AGAude Geltzer, MAMental Health Counselor · Mercer Island, WA 98040NPI 1154733541MGMeredith Gilbert, PhDMental Health Counselor · Mercer Island, WA 98040NPI 1407055619IGIshani GroverMental Health Counselor · Mercer Island, WA 98040NPI 1689022071CHCarla Hershman, LICSWClinical Social Worker · Mercer Island, WA 98040NPI 1871990135THTeresa Hildebrandt, MSNMental Health Counselor · Mercer Island, WA 98040NPI 1316062250KHKimberly HoonMental Health Counselor · Mercer Island, WA 98040NPI 1013394113TJTherese Johnson, LMHCMental Health Counselor · Mercer Island, WA 98040NPI 1033273404 ZIP codes with listed clinicians
98040
Which kind of provider?
For talk therapy, any licensed therapist can help: psychologist, counselor, clinical social worker or marriage and family therapist. For medication, see a psychiatrist or a psychiatric nurse practitioner. For testing (ADHD, learning, memory), see a psychologist or neuropsychologist. How the roles differ · Which provider do I need?
Questions
How many mental health providers are in Mercer Island, WA?
The NPI Registry lists 44 licensed behavioral health clinicians with a practice address in Mercer Island, including 31 therapists and 8 psychiatrists. Some see patients only inside a hospital or clinic, and a few may have retired without closing their NPI.
Do these providers take my insurance?
The NPI record doesn't say. Ask the office, or check your insurer's own directory. How insurance coverage for therapy works.
Is anyone paying to be listed or ranked here?
No. Every listing comes from public NPI data. Nobody pays to appear, and lists are alphabetical by last name.
Listings come from the CMS National Plan and Provider Enumeration System (NPI Registry), October 2026 copy. A listing is not a recommendation. Nobody pays to appear here or to rank higher; lists are alphabetical by last name. This page is general information, not medical advice. How we verify