33 NPI-registered Group Psychotherapy Psychologist providers practice in Massachusetts. See all states.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Caitlin MazzarellaMSW | Group Psychotherapy Psychologist | Salem, MA | 1033936406 |
| Christine KlinePH.D. | Group Psychotherapy Psychologist | Amherst, MA | 1558480400 |
| Cory Cove Wellness LLC | Group Psychotherapy Psychologist | Auburn, MA | 1235709817 |
| Daniel KriegmanPH.D. | Group Psychotherapy Psychologist | Chestnut Hill, MA | 1932148541 |
| Danny KaloupekPH.D. | Group Psychotherapy Psychologist | Jamaica Plain, MA | 1831109594 |
| Direct Decision Institute, Inc. | Group Psychotherapy Psychologist | Worcester, MA | 1285078824 |
| Elizabeth RossLICSW | Group Psychotherapy Psychologist | Brookline, MA | 1891276200 |
| George MarinakisPHD | Group Psychotherapy Psychologist | Reading, MA | 1346365012 |
| Human Relations Service | Group Psychotherapy Psychologist | Wellesley, MA | 1750301966 |
| Insight Credentialing and Billing | Group Psychotherapy Psychologist | Dedham, MA | 1811708993 |
| James BurnsPH.D. | Group Psychotherapy Psychologist | Boston, MA | 1851446629 |
| Jeffrey ColucciPHD | Group Psychotherapy Psychologist | Reading, MA | 1821113598 |
| Launch Psychological Associates | Group Psychotherapy Psychologist | Wakefield, MA | 1265327175 |
| Lauren Peterson | Group Psychotherapy Psychologist | Middleboro, MA | 1316570369 |
| Margot Lafortune-FlionisLICSW | Group Psychotherapy Psychologist | Framingham, MA | 1659856458 |
| Maron Dga PC | Group Psychotherapy Psychologist | Needham, MA | 1427146414 |
| Mckar, LLC | Group Psychotherapy Psychologist | Lawrence, MA | 1174932313 |
| Medical Psychology Center, LLC | Group Psychotherapy Psychologist | Beverly, MA | 1104927003 |
| Melissa Ross | Group Psychotherapy Psychologist | Roxbury, MA | 1235743923 |
| Michaela MendelsohnPH.D. | Group Psychotherapy Psychologist | Cambridge, MA | 1003837097 |
| Nashley Nieves | Group Psychotherapy Psychologist | Plymouth, MA | 1144851692 |
| Norman a Neiberg PHD PC | Group Psychotherapy Psychologist | Newton Centre, MA | 1295903946 |
| Patrick GibsonMA | Group Psychotherapy Psychologist | Hyannis, MA | 1871747691 |
| Pca in Primary Care LLC | Group Psychotherapy Psychologist | Woburn, MA | 1528498615 |
| Randy Kamen-GredingerED.D. | Group Psychotherapy Psychologist | Wayland, MA | 1942302674 |
| Robert AlexanderPH.D. | Group Psychotherapy Psychologist | North Eastham, MA | 1194945436 |
| Robert P. Austin PH.D. P.C. | Group Psychotherapy Psychologist | Arlington, MA | 1376568857 |
| Sarah McnamaraMA LMHC | Group Psychotherapy Psychologist | Williamstown, MA | 1598985814 |
| Sexual Health and Healing LLC | Group Psychotherapy Psychologist | Bedford, MA | 1467119792 |
| Sharon HeermancePH.D. | Group Psychotherapy Psychologist | Arlington, MA | 1538237896 |
| Tatiana FrangogluPSYD | Group Psychotherapy Psychologist | Woburn, MA | 1669355525 |
| Victorias Estate Inc. | Group Psychotherapy Psychologist | North Andover, MA | 1063285682 |
| We Rise Collective | Group Psychotherapy Psychologist | Boston, MA | 1487420006 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.