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MRS. ELLEN BLAIR MACDONALD L.C.S.W.
NPI 1780856153
Social Worker - Clinical in Warwick, NY

Active since March 26, 2008

NPPES record last updated: August 31, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 31, 2016, Aug 12, 2016 (2 updates tracked since 2016).

About Mrs. Ellen Blair Macdonald L.c.s.w. NPPES

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

MRS. ELLEN BLAIR MACDONALD L.C.S.W. (NPI 1780856153) is an individual clinical provider in Warwick, New York, licensed in New York (R080774) and active in the NPI registry since March 2008.

NPPES Registry Identity

NPI1780856153
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. ELLEN BLAIR MACDONALDCredential: L.C.S.W.
Location Address1 DOE RUNWarwick, NY 10990
Mailing Address171 Madison Ave., Suite 400New York, NY 10016 · (646) 242-5445
Phone(646) 242-5445
Sole ProprietorYes
Enumeration DateMarch 26, 2008
Last NPPES UpdateAugust 31, 20162 updates tracked since enumeration
✔ NPI 1780856153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NY · R080774
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License R080774 (NY)
Also ListedMarriage & Family TherapistTaxonomy 106H00000X · License R080774 (NY)
1 DOE RUN, Warwick, NY 10990
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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 Ellen Macdonald's NPI number?

The NPI number for Ellen Macdonald is 1780856153. It was assigned to this individual provider in the NPPES registry on March 26, 2008.

Where is Ellen Macdonald located?

Ellen Macdonald practices at 1 Doe Run, Warwick, NY 10990. The listed phone number is (646) 242-5445.

What is Ellen Macdonald'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 Ellen Macdonald was last updated on August 31, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.