Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIANNE F POTVIN LICSW
NPI 1720715022
Social Worker - Clinical in Cambridge, MA

Active since August 05, 2022
50 CHURCH ST FL 5, CAMBRIDGE, MA 02138(857) 928-0831 Get Directions Write a Review

NPPES record last updated: September 16, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 16, 2026, Aug 5, 2022 (2 updates tracked since 2022).

About Marianne F Potvin Licsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIANNE F POTVIN LICSW (NPI 1720715022) is an individual clinical provider in Cambridge, Massachusetts and active in the NPI registry since August 2022.

NPPES Registry Identity

NPI1720715022
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARIANNE F POTVINCredential: LICSW
Location Address50 CHURCH ST FL 5Cambridge, MA 02138-3726
Mailing Address50 Church St Fl 5Cambridge, MA 02138-3726 · (857) 928-0831
Sole ProprietorNo
Enumeration DateAugust 5, 2022
Last NPPES UpdateSeptember 16, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2026
✔ NPI 1720715022 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
50 CHURCH ST FL 5, Cambridge, MA 02138

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
50 CHURCH ST FL 5
CAMBRIDGE, MA 02138

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marianne Potvin's NPI number?

The NPI number for Marianne Potvin is 1720715022. It was assigned to this individual provider in the NPPES registry on August 5, 2022.

Where is Marianne Potvin located?

Marianne Potvin practices at 50 Church St Fl 5, Cambridge, MA 02138. The listed phone number is (857) 928-0831.

What is Marianne Potvin's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Marianne Potvin was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.