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WILLIAM WARNER HARRISON MSW
NPI 1568426799
Social Worker - Clinical in Portland, ME

Active since April 14, 2006
205 OCEAN AVE, PORTLAND, ME 04103(207) 773-7993(207) 773-5512 Get Directions Write a Review

NPPES record last updated: November 30, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William Warner Harrison Msw NPPES

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

WILLIAM WARNER HARRISON MSW (NPI 1568426799) is an individual clinical provider in Portland, Maine, licensed in Maine (LC414) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1568426799
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameWILLIAM WARNER HARRISONCredential: MSW
Location Address205 OCEAN AVEPortland, ME 04103-5742
Mailing Address205 Ocean AvePortland, ME 04103-5742 · (207) 773-7993 · Fax (207) 773-5512
Phone(207) 773-7993
Fax(207) 773-5512
Sole ProprietorYes
Enumeration DateApril 14, 2006
Last NPPES UpdateNovember 30, 2012
✔ NPI 1568426799 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 · LC414
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.
205 OCEAN AVE, Portland, ME 04103
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Other Identifiers 1

Medicare UPINMM3219ME

Other Providers at the Same Location NPPES 18

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

ERIC JOHNSON LCPC
Social Worker
205 OCEAN AVE
PORTLAND, ME 04103
Cumberland County (207) 775-1335
KATHERINE J. RENZ LCPC
Social Worker
205 OCEAN AVE
PORTLAND, ME 04103
Cumberland County (207) 775-1335
DR. WILLIAM H. SANDBERG PH.D.
Psychologist (Clinical)
205 OCEAN AVE
PORTLAND, ME 04103
Cumberland County (207) 773-7993
ANN M CHRISTIE PSYD
Psychologist (Clinical)
205 OCEAN AVE
PORTLAND, ME 04103
Cumberland County (207) 773-7993
DR. JERRY SAPAN PH.D.
Psychologist
205 OCEAN AVE
PORTLAND, ME 04103
Cumberland County (207) 773-7993
CASCO BAY SUBSTANCE ABUSE RESOURCE CENTER
Case Management
205 OCEAN AVE
PORTLAND, ME 04103
Cumberland County (207) 773-7993
MS. MARY JO STORMS LCSW
Social Worker (Clinical)
205 OCEAN AVE
PORTLAND, ME 04103
Cumberland County (207) 773-7993
DR. LOREN BUSH PSY.D.
Psychologist (Clinical)
205 OCEAN AVE
PORTLAND, ME 04103
Cumberland County (207) 773-7993

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 William Harrison's NPI number?

The NPI number for William Harrison is 1568426799. It was assigned to this individual provider in the NPPES registry on April 14, 2006.

Where is William Harrison located?

William Harrison practices at 205 Ocean Ave, Portland, ME 04103. The listed phone number is (207) 773-7993.

What is William Harrison'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 William Harrison was last updated on November 30, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.