Mental Health Therapist

Riley Mills, MS

22717 Se 29th St Ste D-101, Sammamish, Washington, 98075-9532

About Riley Mills

Riley Mills is a therapist based in Sammamish, Washington who is specialized in Mental Health Counselor. Her current practice location is 22717 Se 29th St Ste D-101, Sammamish. Patients can reach her at 425-269-3277. Riley Mills, MS, specializes in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1477321065.

Riley Mills 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

Riley Mills specialty, credentials, practice address, contact phone number and fax are as below. Patients can contact the office at the given phone number for appointment.

Provider Name Riley Mills
Specialization Mental Health Counselor
Credentials MS
Gender Female
Practice Address: 22717 Se 29th St Ste D-101,
Sammamish, WA - 98075-9532

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 Number1477321065
NPI Enumeration Date: 13 Dec, 2023
NPI Last Update On: 13 Dec, 2023

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Riley Mills are as mentioned below.

License NumberSpecializationStateStatus
Mental Health Counselor Primary

Mailing Address

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

Riley Mills
75 Nw Dogwood St Ste B,
Issaquah, WA - 98027-3258
Phone: 425-269-3277

Book an Appointment with Riley Mills

To schedule an appointment, contact Riley Mills at 22717 Se 29th St Ste D-101, Sammamish, Washington or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Riley Mills:

Riley Mills 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, Riley Mills is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Riley Mills practices at 22717 Se 29th St Ste D-101, Sammamish, Washington, 98075-9532.

To schedule an appointment with Riley Mills, please contact the office at 425-269-3277.

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