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MS. MARY ELIZABETH O'NEIL LCSW
NPI 1407985500
Social Worker - Clinical in Westbrook, ME

Active since March 05, 2007
123 ANDOVER RD, WESTBROOK, ME 04092(207) 838-4056 Get Directions Write a Review

NPPES record last updated: January 2, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 2, 2024, Mar 17, 2018 (2 updates tracked since 2018).

About Ms. Mary Elizabeth O'neil Lcsw NPPES

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

MS. MARY ELIZABETH O'NEIL LCSW (NPI 1407985500) is an individual clinical provider in Westbrook, Maine, licensed in Maine (LC5216) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1407985500
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARY ELIZABETH O'NEILCredential: LCSW
Location Address123 ANDOVER RDWestbrook, ME 04092-3848
Mailing Address31 Mceachern DrPoland, ME 04274-5984 · (207) 838-4056
Phone(207) 838-4056
Sole ProprietorYes
Enumeration DateMarch 5, 2007
Last NPPES UpdateJanuary 2, 20242 updates tracked since enumeration
NPPES CertifiedJanuary 2, 2024
✔ NPI 1407985500 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 ME · LC5216
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.
123 ANDOVER RD, Westbrook, ME 04092
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Other Identifiers 1

Medicaid41786099 LC5216ME

Other Providers at the Same Location NPPES 20

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

LOIS A GROCKI PSY D
Psychologist
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 761-2200
DAVID A PAYNE PA
Physician Assistant
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 761-2200
SALLY A. COOPER MD
Psychiatry & Neurology (Psychiatry)
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 761-2200
GERTRUDE OGECHUKWU OMEH PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 661-6082
CHRISTOPHER S MERRILL LCSW
Social Worker (Clinical)
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 761-2200
KIELY LYNN FOLEY PMHNP-BC, LCSW
Nurse Practitioner (Psychiatric/Mental Health)
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 761-2200
NANCY ASHBAUGH
Social Worker (Clinical)
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 661-6167
CATRIONA MCINALLY MCCALL RPH
Pharmacist (Psychiatric)
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 661-6162

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 Mary O'neil's NPI number?

The NPI number for Mary O'neil is 1407985500. It was assigned to this individual provider in the NPPES registry on March 5, 2007.

Where is Mary O'neil located?

Mary O'neil practices at 123 Andover Rd, Westbrook, ME 04092. The listed phone number is (207) 838-4056.

What is Mary O'neil'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 Mary O'neil was last updated on January 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.