Counselor

Gillian Olivia Duenas, MSW

325 9th Ave, Seattle, Washington, 98104-2420

About Gillian Olivia Duenas

Gillian Olivia Duenas is a therapist based in Seattle, Washington who is specialized in Counselor. Active license number of Gillian Olivia Duenas is 61320877 for Social Worker in Washington. Her current practice location is 325 9th Ave, Seattle. Patients can reach her at 206-520-5000. Gillian Olivia Duenas is MSW in Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1508537226.

Gillian Olivia Duenas is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Gillian Olivia Duenas speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Gillian Olivia Duenas
Specialization Counselor
Credentials MSW
Gender Female
Practice Address: 325 9th Ave,
Seattle, WA - 98104-2420

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1508537226
NPI Enumeration Date: 22 Sep, 2021
NPI Last Update On: 28 Jul, 2022

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Gillian Olivia Duenas are as mentioned below.

License NumberSpecializationStateStatus
61320877Social Worker WashingtonPrimary
Student in an Organized Health Care Education/Training Program Secondary
Counselor Secondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Gillian Olivia Duenas
6400 Southcenter Blvd Fl 1,
Tukwila, WA - 98188-2547

Book an Appointment with Gillian Olivia Duenas

To schedule an appointment, contact Gillian Olivia Duenas at 325 9th Ave, Seattle, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gillian Olivia Duenas:

Gillian Olivia Duenas is a therapist specializing in Social Worker. She A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Yes, Gillian Olivia Duenas is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Gillian Olivia Duenas practices at 325 9th Ave, Seattle, Washington, 98104-2420.

To schedule an appointment with Gillian Olivia Duenas, please contact the office at 206-520-5000.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.