26 NPI-registered providers practice in Williamsburg, Massachusetts. Pick another city in the rail, or open the full search to filter by specialty and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Abigail KnoppM.A., CCC-SLP | Speech-Language Pathologist | Williamsburg, MA | 1508751751 |
| Arrubla Psychiatry PLLC | Psychiatry Physician | Williamsburg, MA | 1982544060 |
| Internal Medicine Physician |
| Williamsburg, MA |
| 1932148467 |
| Chrystine LongleyLCSW. LMSW, LICSW | Clinical Social Worker | Williamsburg, MA | 1710622089 |
| Donna CowanLICSW | Clinical Social Worker | Williamsburg, MA | 1003427568 |
| Elizabeth Pawlikowski | Clinical Psychologist | Williamsburg, MA | 1023031663 |
| Elizabeth Schwaiger | Clinical Psychologist | Williamsburg, MA | 1316404569 |
| Gary KuntzMSW, LICSW | Clinical Social Worker | Williamsburg, MA | 1972623106 |
| Hanno MuellnerMD | Internal Medicine Physician | Williamsburg, MA | 1548220684 |
| Heartwood Expeditions | Counselor | Williamsburg, MA | 1770244022 |
| Jenifer Zajac | Clinical Social Worker | Williamsburg, MA | 1023422359 |
| Joanna PheasantARNP | Adult Health Nurse Practitioner | Williamsburg, MA | 1427470996 |
| Julie SandersCNP | Women's Health Nurse Practitioner | Williamsburg, MA | 1760263008 |
| Karen HendryDNP, FNP-C | School Nurse Practitioner | Williamsburg, MA | 1851923890 |
| Mary Hasty HickokLICSW | Clinical Social Worker | Williamsburg, MA | 1003958992 |
| Michael GalaburriLPC | Mental Health Counselor | Williamsburg, MA | 1396416608 |
| Peter SiersmaMD | Internal Medicine Physician | Williamsburg, MA | 1730148149 |
| Sarah FletcherNP | Adult Health Nurse Practitioner | Williamsburg, MA | 1255575791 |
| Sophie JacksonRN, CNM | Advanced Practice Midwife | Williamsburg, MA | 1730801531 |
| Williamsburg Pharmacy, Inc. | Community/Retail Pharmacy | Williamsburg, MA | 1689763773 |
| Williamsburg School District | Local Education Agency (LEA) | Williamsburg, MA | 1124150941 |
| Danielle Lulek | Addiction (Substance Use Disorder) Counselor | Williamsburg, MA | 1093492738 |
| Eliza Cooney | Home Health Aide | Williamsburg, MA | 1861107104 |
| Nicholas Harder | Clinical Social Worker | Williamsburg, MA | 1205480944 |
| Peter Klejna | Student in an Organized Health Care Education/Training Program | Williamsburg, MA | 1780930776 |
| Sarah AftabLCSW, LICSW | Clinical Social Worker | Williamsburg, MA | 1790232692 |
Source: CMS NPPES Data Dissemination (June 2026).
