Counselor

Katherine Costello

13555 Ne Bel Red Rd Ste 228, Bellevue, Washington, 98005-2324

About Katherine Costello

Katherine Costello is a therapist based in Bellevue, Washington who is specialized in Counselor. Her current practice location is 13555 Ne Bel Red Rd Ste 228, Bellevue. Patients can reach her at 206-901-2000. Katherine Costello NPI number (Unique professional ID assigned by NPPES) is 1194504944.

Katherine Costello is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Katherine Costello 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 Katherine Costello
Specialization Counselor
Gender Female
Practice Address: 13555 Ne Bel Red Rd Ste 228,
Bellevue, WA - 98005-2324

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 Number1194504944
NPI Enumeration Date: 21 Sep, 2023
NPI Last Update On: 16 Jan, 2024

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 Katherine Costello are as mentioned below.

License NumberSpecializationStateStatus
Counselor Primary
Student in an Organized Health Care Education/Training Program Secondary

Mailing Address

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

Katherine Costello
6400 Southcenter Blvd,
Tukwila, WA - 98188-2547
Phone: 206-901-2000

Book an Appointment with Katherine Costello

To schedule an appointment, contact Katherine Costello at 13555 Ne Bel Red Rd Ste 228, Bellevue, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Katherine Costello:

Katherine Costello is a therapist specializing in Counselor. She is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.

Yes, Katherine Costello is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Katherine Costello practices at 13555 Ne Bel Red Rd Ste 228, Bellevue, Washington, 98005-2324.

To schedule an appointment with Katherine Costello, please contact the office at 206-901-2000.

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