NPI Portal NPI Lookup & Verification

Social Worker in Mercer Island, WA

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

Social Worker providers in Mercer Island, WA
NPI Name Type Specialty Location
1730786252 Alexandra Sharman Individual Clinical Social Worker Mercer Island, WA
1871990135 Carla Hershman Individual Clinical Social Worker Mercer Island, WA
1639203243 City of Mercer Island Organization Clinical Social Worker Mercer Island, WA
1720170129 Hermine Rubenstein Individual Clinical Social Worker Mercer Island, WA
1750252532 Kara Hawthorne Individual Clinical Social Worker Mercer Island, WA
1689937286 Karin Miller Individual Social Worker Mercer Island, WA
1801384862 Katherine Crouch Individual Clinical Social Worker Mercer Island, WA
1598549073 Katherine Wynn Individual Clinical Social Worker Mercer Island, WA
1346797172 Kaya O'Connor Individual Clinical Social Worker Mercer Island, WA
1467731000 Liat Feinberg Individual Clinical Social Worker Mercer Island, WA
1457976359 Melissa Benaroya Individual Clinical Social Worker Mercer Island, WA
1003129461 Mercer Island Therapy, Pllc Organization Clinical Social Worker Mercer Island, WA
1821151739 Mindy Stern Individual Social Worker Mercer Island, WA
1861516825 Ron Feinberg Individual Clinical Social Worker Mercer Island, WA
1104446541 Tam Dinh Individual Clinical Social Worker Mercer Island, WA
1538164983 The Northwest Pinnacle Group, Inc. Organization Clinical Social Worker Mercer Island, WA
1518693969 Zoe Spranger Individual Clinical Social Worker Mercer Island, WA

Frequently asked questions

How many Social Worker providers are in Mercer Island, WA?
The latest NPPES snapshot lists 17 active Social Worker providers with a practice address in Mercer Island, Washington.
How do I check a Social Worker 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.