Mental Health Therapist

Mary Nicholls

4120 Stone Way N, Seattle, Washington, 98103-8014

About Mary Nicholls

Mary Nicholls is a therapist based in Seattle, Washington who is specialized in Mental Health Counselor. Active license number of Mary Nicholls is LH61588430 for Mental Health Counselor in Washington. Her current practice location is 4120 Stone Way N, Seattle. Patients can reach her at 206-545-8643. Mary Nicholls NPI number (Unique professional ID assigned by NPPES) is 1063959278.

Mary Nicholls 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

Mary Nicholls 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 Mary Nicholls
Specialization Mental Health Counselor
Gender Female
Practice Address: 4120 Stone Way N,
Seattle, WA - 98103-8014

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 Number1063959278
NPI Enumeration Date: 25 Jan, 2017
NPI Last Update On: 19 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 Mary Nicholls are as mentioned below.

License NumberSpecializationStateStatus
LH61588430Mental Health Counselor WashingtonPrimary
Counselor Secondary

Mailing Address

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

Mary Nicholls
2133 Ferry Ave Sw,
Seattle, WA - 98116-2109
Phone: 206-434-9942

Book an Appointment with Mary Nicholls

To schedule an appointment, contact Mary Nicholls at 4120 Stone Way N, Seattle, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mary Nicholls:

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

Mary Nicholls practices at 4120 Stone Way N, Seattle, Washington, 98103-8014.

To schedule an appointment with Mary Nicholls, please contact the office at 206-545-8643.

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