Mental Health Therapist

Ms. Harriet Cannon, M.C.

150 Nickerson Street, Suite 203, Seattle, Washington, 98109-1634

About Ms. Harriet Cannon

Ms. Harriet Cannon is a therapist based in Seattle, Washington who is specialized in Mental Health Counselor. Active license number of Ms. Harriet Cannon is LH00005176 for Mental Health Counselor in Washington. Her current practice location is 150 Nickerson Street, Suite 203, Seattle. Patients can reach her at 206-352-1900. Ms. Harriet Cannon is M.C. in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1215068713.

Ms. Harriet Cannon 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. Harriet Cannon 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. Harriet Cannon
Specialization Mental Health Counselor
Credentials M.C.
Gender Female
Practice Address: 150 Nickerson Street, Suite 203
Seattle, WA - 98109-1634

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 Number1215068713
NPI Enumeration Date: 08 Mar, 2007
NPI Last Update On: 11 Sep, 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 Ms. Harriet Cannon are as mentioned below.

License NumberSpecializationStateStatus
LH00005176Mental Health Counselor WashingtonPrimary
LF00001658Marriage & Family Therapist WashingtonSecondary

Mailing Address

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

Ms. Harriet Cannon
150 Nickerson Street, Suite 203
Seattle, WA - 98109-1634
Phone: 206-352-1900

Book an Appointment with Ms. Harriet Cannon

To schedule an appointment, contact Ms. Harriet Cannon at 150 Nickerson Street, Suite 203, 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. Harriet Cannon:

Ms. Harriet Cannon 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. Harriet Cannon is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Ms. Harriet Cannon practices at 150 Nickerson Street, Suite 203, Seattle, Washington, 98109-1634.

To schedule an appointment with Ms. Harriet Cannon, please contact the office at 206-352-1900.

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