Therapist

William P Quinlan

720 14th Ave, Longview, Washington, 98632-2315

About William P Quinlan

William P Quinlan is a therapist based in Longview, Washington who is specialized in Counselor. His current practice location is 720 14th Ave, Longview. Patients can reach him at 360-423-0203 or can fax him at 360-423-5086. William P Quinlan NPI number (Unique professional ID assigned by NPPES) is 1750009411.

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

Practice Information

William P Quinlan 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 William P Quinlan
Specialization Counselor
Gender Male
Practice Address: 720 14th Ave,
Longview, WA - 98632-2315
Fax 360-423-5086

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 Number1750009411
NPI Enumeration Date: 18 Aug, 2022
NPI Last Update On: 18 Aug, 2022

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 William P Quinlan are as mentioned below.

License NumberSpecializationStateStatus
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.

William P Quinlan
Po Box 1847,
Longview, WA - 98632-8140
Phone: 360-423-0203
Fax: 360-577-0187

Book an Appointment with William P Quinlan

To schedule an appointment, contact William P Quinlan at 720 14th Ave, Longview, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about William P Quinlan:

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

Yes, William P Quinlan is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

William P Quinlan practices at 720 14th Ave, Longview, Washington, 98632-2315.

To schedule an appointment with William P Quinlan, please contact the office at 360-423-0203.

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