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DONALD C SIDDELL LICSW
NPI 1477919660
Social Worker - Clinical in South Dennis, MA

Active since January 05, 2016
7 GREENLAND CIR, SOUTH DENNIS, MA 02660(508) 385-5256 Get Directions Write a Review

NPPES record last updated: January 5, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Donald C Siddell Licsw NPPES

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

DONALD C SIDDELL LICSW (NPI 1477919660) is an individual clinical provider in South Dennis, Massachusetts, licensed in Massachusetts (105308) and active in the NPI registry since January 2016.

NPPES Registry Identity

NPI1477919660
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDONALD C SIDDELLCredential: LICSW
Location Address7 GREENLAND CIRSouth Dennis, MA 02660-2414
Mailing Address7 Greenland CircleSouth Dennis, MA 02660 · (508) 385-5256
Phone(508) 385-5256
Sole ProprietorYes
Enumeration DateJanuary 5, 2016
✔ NPI 1477919660 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 · 105308
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.
7 GREENLAND CIR, South Dennis, MA 02660
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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 Donald Siddell's NPI number?

The NPI number for Donald Siddell is 1477919660. It was assigned to this individual provider in the NPPES registry on January 5, 2016.

Where is Donald Siddell located?

Donald Siddell practices at 7 Greenland Cir, South Dennis, MA 02660. The listed phone number is (508) 385-5256.

What is Donald Siddell'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 Donald Siddell was last updated on January 5, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.