NPI Portal NPI Lookup & Verification

Counselor in Mercer Island, WA

19 active Counselor providers practice in Mercer Island, Washington according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Counselor providers in Mercer Island, WA
NPI Name Type Specialty Location
1831862598 Angela Susilo Individual Mental Health Counselor Mercer Island, WA
1578361762 Anna Orton Individual Mental Health Counselor Mercer Island, WA
1154733541 Aude Geltzer Individual Mental Health Counselor Mercer Island, WA
1922978295 Bruno Fiorentini Individual Mental Health Counselor Mercer Island, WA
1194165530 Denita Benyshek Individual Mental Health Counselor Mercer Island, WA
1033360417 Donna Ellis Individual Mental Health Counselor Mercer Island, WA
1689022071 Ishani Grover Individual Mental Health Counselor Mercer Island, WA
1326994682 Jacklyn Tan Individual Mental Health Counselor Mercer Island, WA
1568058576 Jahna Pahl Individual Mental Health Counselor Mercer Island, WA
1356830699 Jillian Correa Individual Mental Health Counselor Mercer Island, WA
1013394113 Kimberly Hoon Individual Mental Health Counselor Mercer Island, WA
1447913348 Kristen Thorsen Individual Mental Health Counselor Mercer Island, WA
1164285334 Maki Park Individual Mental Health Counselor Mercer Island, WA
1033943766 Mirta Berman De Oelsner Individual Mental Health Counselor Mercer Island, WA
1235563859 Rebecca Dudley Individual Mental Health Counselor Mercer Island, WA
1740461094 Stephanie Creswell Individual Mental Health Counselor Mercer Island, WA
1316062250 Teresa Hildebrandt Individual Mental Health Counselor Mercer Island, WA
1033273404 Therese Johnson Individual Mental Health Counselor Mercer Island, WA
1699408047 Trevor Taone Individual Mental Health Counselor Mercer Island, WA

Frequently asked questions

How many Counselor providers are in Mercer Island, WA?
The latest NPPES snapshot lists 19 active Counselor providers with a practice address in Mercer Island, Washington.
How do I check a Counselor provider's NPI in Mercer Island?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-11.