Professional Therapist

Olivia Melissa Simonsen

9600 Sw Oak St Ste 500&520, Tigard, Oregon, 97223-6583

About Olivia Melissa Simonsen

Olivia Melissa Simonsen is a therapist based in Tigard, Oregon who is specialized in Professional Counselor. Active license number of Olivia Melissa Simonsen is R11670 for Professional Counselor in Oregon. Her current practice location is 9600 Sw Oak St Ste 500&520, Tigard. Patients can reach her at 503-624-2600. Olivia Melissa Simonsen NPI number (Unique professional ID assigned by NPPES) is 1942093844.

Olivia Melissa Simonsen is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. She uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.

Practice Information

Olivia Melissa Simonsen 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 Olivia Melissa Simonsen
Specialization Professional Counselor
Gender Female
Practice Address: 9600 Sw Oak St Ste 500&520,
Tigard, OR - 97223-6583

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 Number1942093844
NPI Enumeration Date: 23 May, 2025
NPI Last Update On: 11 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 Olivia Melissa Simonsen are as mentioned below.

License NumberSpecializationStateStatus
R11670Professional Counselor OregonPrimary

Mailing Address

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

Olivia Melissa Simonsen
9600 Sw Oak St Ste 500&520,
Tigard, OR - 97223-6583
Phone: 503-624-2600

Book an Appointment with Olivia Melissa Simonsen

To schedule an appointment, contact Olivia Melissa Simonsen at 9600 Sw Oak St Ste 500&520, Tigard, Oregon or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Olivia Melissa Simonsen:

Olivia Melissa Simonsen is a therapist specializing in Professional Counselor. She is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. She uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.

Yes, Olivia Melissa Simonsen is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Olivia Melissa Simonsen practices at 9600 Sw Oak St Ste 500&520, Tigard, Oregon, 97223-6583.

To schedule an appointment with Olivia Melissa Simonsen, please contact the office at 503-624-2600.

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