Mental Health Therapist

Marta Sloan, LMHC

1818 E Mercer St Ste 101, Seattle, Washington, 98112-4689

About Marta Sloan

Marta Sloan is a therapist based in Seattle, Washington who is specialized in Mental Health Counselor. Active license number of Marta Sloan is LH60252773 for Mental Health Counselor in Washington. Her current practice location is 1818 E Mercer St Ste 101, Seattle. Patients can reach her at 206-658-5340. Marta Sloan is LMHC in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1215570593.

Marta Sloan 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

Marta Sloan 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 Marta Sloan
Specialization Mental Health Counselor
Credentials LMHC
Gender Female
Practice Address: 1818 E Mercer St Ste 101,
Seattle, WA - 98112-4689

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 Number1215570593
NPI Enumeration Date: 19 Oct, 2019
NPI Last Update On: 19 Oct, 2019

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 Marta Sloan are as mentioned below.

License NumberSpecializationStateStatus
LH60252773Mental 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.

Marta Sloan
1818 E Mercer St Ste 101,
Seattle, WA - 98112-4689
Phone: 206-658-5340

Book an Appointment with Marta Sloan

To schedule an appointment, contact Marta Sloan at 1818 E Mercer St Ste 101, Seattle, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marta Sloan:

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

Marta Sloan practices at 1818 E Mercer St Ste 101, Seattle, Washington, 98112-4689.

To schedule an appointment with Marta Sloan, please contact the office at 206-658-5340.

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