Mental Health Therapist

Trinity Collier

10700 Meridian Ave N Ste G11, Seattle, Washington, 98133-9008

About Trinity Collier

Trinity Collier is a therapist based in Seattle, Washington who is specialized in Mental Health Counselor. Active license number of Trinity Collier is MC70129546 for Mental Health Counselor in Washington. Her current practice location is 10700 Meridian Ave N Ste G11, Seattle. Patients can reach her at 206-843-3675 or can fax her at 206-901-2010. Trinity Collier NPI number (Unique professional ID assigned by NPPES) is 1063350858.

Trinity Collier 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

Trinity Collier 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 Trinity Collier
Specialization Mental Health Counselor
Gender Female
Practice Address: 10700 Meridian Ave N Ste G11,
Seattle, WA - 98133-9008
Fax 206-901-2010

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 Number1063350858
NPI Enumeration Date: 23 Mar, 2026
NPI Last Update On: 31 Jul, 2026

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 Trinity Collier are as mentioned below.

License NumberSpecializationStateStatus
MC70129546Mental Health Counselor WashingtonPrimary

Mailing Address

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

Trinity Collier
6400 Southcenter Blvd,
Tukwila, WA - 98188-2547
Phone: 206-901-2000
Fax: 206-901-2010

Book an Appointment with Trinity Collier

To schedule an appointment, contact Trinity Collier at 10700 Meridian Ave N Ste G11, Seattle, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Trinity Collier:

Trinity Collier 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, Trinity Collier is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Trinity Collier practices at 10700 Meridian Ave N Ste G11, Seattle, Washington, 98133-9008.

To schedule an appointment with Trinity Collier, please contact the office at 206-843-3675.

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