1 NPI-registered providers practice in W Somerville, Massachusetts. Pick another city in the rail, or open the full search to filter by specialty and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Megan Peterson | Mental Health Counselor | W Somerville, MA | 1205530516 |
Source: CMS NPPES Data Dissemination (June 2026).
