Mental Health Therapist

Sierra Mackenzie Osmers

2148 Waverly Pl N Apt 2c, Seattle, Washington, 98109-2473

About Sierra Mackenzie Osmers

Sierra Mackenzie Osmers is a therapist based in Seattle, Washington who is specialized in Mental Health Counselor. Active license number of Sierra Mackenzie Osmers is LF70008201 for Mental Health Counselor in Washington. Her current practice location is 2148 Waverly Pl N Apt 2c, Seattle. Patients can reach her at 360-951-3078. Sierra Mackenzie Osmers NPI number (Unique professional ID assigned by NPPES) is 1780464958.

Sierra Mackenzie Osmers 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 Mackenzie Osmers 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 Mackenzie Osmers
Specialization Mental Health Counselor
Gender Female
Practice Address: 2148 Waverly Pl N Apt 2c,
Seattle, WA - 98109-2473

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 Number1780464958
NPI Enumeration Date: 04 Oct, 2023
NPI Last Update On: 03 Dec, 2025

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 Mackenzie Osmers are as mentioned below.

License NumberSpecializationStateStatus
LF70008201Mental 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.

Sierra Mackenzie Osmers
2148 Waverly Pl N Apt 2c,
Seattle, WA - 98109-2473
Phone: 360-951-3078

Book an Appointment with Sierra Mackenzie Osmers

To schedule an appointment, contact Sierra Mackenzie Osmers at 2148 Waverly Pl N Apt 2c, Seattle, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Sierra Mackenzie Osmers:

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

Sierra Mackenzie Osmers practices at 2148 Waverly Pl N Apt 2c, Seattle, Washington, 98109-2473.

To schedule an appointment with Sierra Mackenzie Osmers, please contact the office at 360-951-3078.

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