Mental Health Therapist

Heather Diehr

534 Westlake Ave N, Suite 240, Seattle, Washington, 98109-4305

About Heather Diehr

Heather Diehr is a therapist based in Seattle, Washington who is specialized in Mental Health Counselor. Active license number of Heather Diehr is LH00011165 for Mental Health Counselor in Washington. Her current practice location is 534 Westlake Ave N, Suite 240, Seattle. Patients can reach her at 206-715-7859. Heather Diehr NPI number (Unique professional ID assigned by NPPES) is 1790039493.

Heather Diehr 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

Heather Diehr 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 Heather Diehr
Specialization Mental Health Counselor
Gender Female
Practice Address: 534 Westlake Ave N, Suite 240
Seattle, WA - 98109-4305

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 Number1790039493
NPI Enumeration Date: 01 Nov, 2012
NPI Last Update On: 01 Nov, 2012

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 Heather Diehr are as mentioned below.

License NumberSpecializationStateStatus
LH00011165Mental 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.

Heather Diehr
534 Westlake Ave N, Suite 240
Seattle, WA - 98109-4305

Book an Appointment with Heather Diehr

To schedule an appointment, contact Heather Diehr at 534 Westlake Ave N, Suite 240, Seattle, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Heather Diehr:

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

Heather Diehr practices at 534 Westlake Ave N, Suite 240, Seattle, Washington, 98109-4305.

To schedule an appointment with Heather Diehr, please contact the office at 206-715-7859.

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