1. Home
  2. Directory
  3. Massachusetts
  4. Quincy
  5. Social Worker
  6. NPI Profile

SIOBHAN FLANAGAN LICSW
NPI 1609305796
Social Worker - Clinical in Quincy, MA

Active since June 12, 2017
859 WILLARD ST STE 420, QUINCY, MA 02169(617) 903-5100 Get Directions Write a Review

NPPES record last updated: October 9, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 9, 2019, Jun 12, 2017 (2 updates tracked since 2017).

About Siobhan Flanagan Licsw NPPES

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

SIOBHAN FLANAGAN LICSW (NPI 1609305796) is an individual clinical provider in Quincy, Massachusetts, licensed in Massachusetts (120252) and active in the NPI registry since June 2017. She maintains a secondary practice location in Cohasset.

NPPES Registry Identity

NPI1609305796
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSIOBHAN FLANAGANCredential: LICSW
Location Address859 WILLARD ST STE 420Quincy, MA 02169-7469
Mailing Address131 Gilson RdScituate, MA 02066-4644 · (215) 384-3390
Phone(617) 903-5100
Sole ProprietorYes
Enumeration DateJune 12, 2017
Last NPPES UpdateOctober 9, 20192 updates tracked since enumeration
✔ NPI 1609305796 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MA · 120252
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.
859 WILLARD ST STE 420, Quincy, MA 02169
Open in Google Maps ↗

Secondary Practice Location 1

Location 1124 King StCohasset, MA 02025 · Phone (215) 384-3390

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 Siobhan Flanagan's NPI number?

The NPI number for Siobhan Flanagan is 1609305796. It was assigned to this individual provider in the NPPES registry on June 12, 2017.

Where is Siobhan Flanagan located?

Siobhan Flanagan practices at 859 Willard St Ste 420, Quincy, MA 02169. The listed phone number is (617) 903-5100.

What is Siobhan Flanagan'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 Siobhan Flanagan was last updated on October 9, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.