Psychology Clinic | Clinical Psychology

Northwest Psychological Services, Inc.

3309 56th St Nw, Ste 101, Gig Harbor, Washington, 98335-8572

About Northwest Psychological Services, Inc.

Northwest Psychological Services, Inc. is a psychology clinic located in Gig Harbor, Washington. specializing in Clinical Psychology. The clinic is located at 3309 56th St Nw, Ste 101, Gig Harbor, WA and can be reached at 253-851-3141. The authorized official for Northwest Psychological Services, Inc. is Ellie F Sternquist, who serves the clinic’s President/director. He/She can be contacted at 253-851-3141. The clinic’s primary license number in Washington is 601426340 (Clinical) .
Northwest Psychological Services, Inc. Clinic has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Clinic Information

Northwest Psychological Services, Inc. Clinic's specialty, address, contact phone number and fax are as below. Patients can contact the clinic at the given phone number for appointments.

Clinic Name Northwest Psychological Services, Inc.
Specialization Clinical Psychology
Practice Address 3309 56th St Nw, Ste 101
Gig Harbor, WA - 98335-8572
Fax 253-851-3155

Authorized/Official Person Profile

Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.

Name Ellie F Sternquist
Position President/director
Contact Number 253-851-3141

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1366786154
NPI Enumeration Date: 16 Nov, 2012
NPI Last Update On: 16 Nov, 2012

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Northwest Psychological Services, Inc. are as mentioned below.
License NumberSpecializationStateStatus
601426340Clinical WashingtonPrimary

Mailing Address

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

Northwest Psychological Services, Inc.
3309 56th St Nw, Ste 101
Gig Harbor, WA - 98335-8572
Phone: 253-851-3141
Fax: 253-851-3155

Book an Appointment with Northwest Psychological Services, Inc.

To schedule an appointment, contact Northwest Psychological Services, Inc. at 3309 56th St Nw, Ste 101, Gig Harbor, Washington or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Northwest Psychological Services, Inc. clinic:

Northwest Psychological Services, Inc. is a psychology clinic specializing in Clinical Psychology.

Northwest Psychological Services, Inc. is located at 3309 56th St Nw, Ste 101, Gig Harbor, Washington 98335-8572.

Patients can contact Northwest Psychological Services, Inc. at 253-851-3141 for inquiries about its services and appointments.

Please contact Northwest Psychological Services, Inc. directly to inquire about new-patient availability and appointment options.
* Availability may change.

Northwest Psychological Services, Inc. has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Patients can contact Northwest Psychological Services, Inc. at 253-851-3141 to inquire about appointments, consultation requirements and available services.

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