Mental Health Therapist

Ms. Melissa M Garthwaite, MA, LMHC

311 1st Ave S, Suite 301, Seattle, Washington, 98104-2537

About Ms. Melissa M Garthwaite

Ms. Melissa M Garthwaite is a therapist based in Seattle, Washington who is specialized in Mental Health Counselor. Active license number of Ms. Melissa M Garthwaite is LH00008591 for Mental Health Counselor in Washington. Her current practice location is 311 1st Ave S, Suite 301, Seattle. Patients can reach her at 206-280-3682. Ms. Melissa M Garthwaite is MA, LMHC in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1891872057.

Ms. Melissa M Garthwaite 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

Ms. Melissa M Garthwaite 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 Ms. Melissa M Garthwaite
Specialization Mental Health Counselor
Credentials MA, LMHC
Gender Female
Practice Address: 311 1st Ave S, Suite 301
Seattle, WA - 98104-2537

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 Number1891872057
NPI Enumeration Date: 01 Nov, 2006
NPI Last Update On: 08 Jul, 2007

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 Ms. Melissa M Garthwaite are as mentioned below.

License NumberSpecializationStateStatus
LH00008591Mental 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.

Ms. Melissa M Garthwaite
311 1st Ave S, Suite 301
Seattle, WA - 98104-2537
Phone: 206-280-3682

Book an Appointment with Ms. Melissa M Garthwaite

To schedule an appointment, contact Ms. Melissa M Garthwaite at 311 1st Ave S, Suite 301, Seattle, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ms. Melissa M Garthwaite:

Ms. Melissa M Garthwaite 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, Ms. Melissa M Garthwaite is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Ms. Melissa M Garthwaite practices at 311 1st Ave S, Suite 301, Seattle, Washington, 98104-2537.

To schedule an appointment with Ms. Melissa M Garthwaite, please contact the office at 206-280-3682.

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