Mental Health Therapist

Sierra Wollen

6400 Southcenter Blvd, Tukwila, Washington, 98188-2547

About Sierra Wollen

Sierra Wollen is a therapist based in Tukwila, Washington who is specialized in Mental Health Counselor. Her current practice location is 6400 Southcenter Blvd, Tukwila. Patients can reach her at 206-444-3600 or can fax her at 206-444-3610. Sierra Wollen NPI number (Unique professional ID assigned by NPPES) is 1003339839.

Sierra Wollen is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Sierra Wollen 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 Sierra Wollen
Specialization Mental Health Counselor
Gender Female
Practice Address: 6400 Southcenter Blvd,
Tukwila, WA - 98188-2547
Fax 206-444-3610

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 Number1003339839
NPI Enumeration Date: 24 Jul, 2017
NPI Last Update On: 24 Jul, 2017

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 Sierra Wollen are as mentioned below.

License NumberSpecializationStateStatus
Mental Health Counselor Primary

Mailing Address

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

Sierra Wollen
1600 E Olive St,
Seattle, WA - 98122-2735

Book an Appointment with Sierra Wollen

To schedule an appointment, contact Sierra Wollen at 6400 Southcenter Blvd, Tukwila, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Sierra Wollen:

Sierra Wollen is a therapist specializing in Mental Health Counselor. She is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, Sierra Wollen is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Sierra Wollen practices at 6400 Southcenter Blvd, Tukwila, Washington, 98188-2547.

To schedule an appointment with Sierra Wollen, please contact the office at 206-444-3600.

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