MS. BARBARA GUSTAFSON O'BRIEN M.S.S.W.
NPI 1528134376
Social Worker - Clinical in Seattle, WA

Active since November 24, 2006Opted out of Medicare · through Jul 21, 2027
4510 THACKERAY PL NE, SEATTLE, WA 98105(206) 963-0201 Get Directions Write a Review

NPPES record last updated: September 26, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Barbara Gustafson O'brien M.s.s.w. NPPES

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

MS. BARBARA GUSTAFSON O'BRIEN M.S.S.W. (NPI 1528134376) is an individual clinical provider in Seattle, Washington, licensed in Washington (LW00006035) and active in the NPI registry since November 2006. She has opted out of Medicare through July 21, 2027.

NPPES Registry Identity

NPI1528134376
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. BARBARA GUSTAFSON O'BRIENCredential: M.S.S.W.
Location Address4510 THACKERAY PL NESeattle, WA 98105-4842
Mailing Address7316 50th Ave NeSeattle, WA 98115-6130 · (206) 325-4852 · Fax (206) 524-1998
Sole ProprietorYes
Enumeration DateNovember 24, 2006
Last NPPES UpdateSeptember 26, 2023
NPPES CertifiedSeptember 26, 2023
NPI 1528134376 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 WA · LW00006035
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.
4510 THACKERAY PL NE, Seattle, WA 98105

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Ms. Barbara Gustafson O'brien M.s.s.w. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 21, 2023 through July 21, 2027.

Opt-Out Effective DateJuly 21, 2023
Opt-Out In Effect ThroughJuly 21, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 7

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

Counselor (Mental Health)
4510 THACKERAY PL NE
SEATTLE, WA 98105
Counselor (Mental Health)
4510 THACKERAY PL NE
SEATTLE, WA 98105
Psychologist (Clinical)
4510 THACKERAY PL NE
SEATTLE, WA 98105
Counselor (Mental Health)
4510 THACKERAY PL NE
SEATTLE, WA 98105
Psychologist (Counseling)
4510 THACKERAY PL NE
SEATTLE, WA 98105
Psychologist
4510 THACKERAY PL NE
SEATTLE, WA 98105
Clinic/Center (Adult Mental Health)
4510 THACKERAY PL NE
SEATTLE, WA 98105

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 Barbara O'brien's NPI number?

The NPI number for Barbara O'brien is 1528134376. It was assigned to this individual provider in the NPPES registry on November 24, 2006.

Where is Barbara O'brien located?

Barbara O'brien practices at 4510 Thackeray Pl NE, Seattle, WA 98105. The listed phone number is (206) 963-0201.

What is Barbara O'brien's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Barbara O'brien enrolled in Medicare?

No. Barbara O'brien has opted out of Medicare through July 21, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Barbara O'brien accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Barbara O'brien as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Barbara O'brien was last updated on September 26, 2023. 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.