Psychology Clinic | Clinical Psychology

Mahanaim Psychology Services, Pllc

110 W Crawford St Ste F, Deer Park, Washington, 99006-5356

About Mahanaim Psychology Services, Pllc

Mahanaim Psychology Services, Pllc is a psychology clinic located in Deer Park, Washington. specializing in Clinical Psychology. The clinic is located at 110 W Crawford St Ste F, Deer Park, WA and can be reached at 509-276-5644. The authorized official for Mahanaim Psychology Services, Pllc is Dr. Leslie G Brost, who serves the clinic’s President Of Corporation/provider. He/She can be contacted at 509-276-5644.
Mahanaim Psychology Services, Pllc 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

Mahanaim Psychology Services, Pllc 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 Mahanaim Psychology Services, Pllc
Specialization Clinical Psychology
Practice Address 110 W Crawford St Ste F,
Deer Park, WA - 99006-5356
Fax 509-780-4394

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 Dr. Leslie G Brost
Position President Of Corporation/provider
Contact Number 509-276-5644

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 Number1033525423
NPI Enumeration Date: 07 Jul, 2014
NPI Last Update On: 19 Nov, 2019

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mahanaim Psychology Services, Pllc are as mentioned below.
License NumberSpecializationStateStatus
Clinical Primary

Mailing Address

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

Mahanaim Psychology Services, Pllc
Po Box 2110,
Deer Park, WA - 99006-2110
Phone: 509-276-5644
Fax: 509-276-5644

Book an Appointment with Mahanaim Psychology Services, Pllc

To schedule an appointment, contact Mahanaim Psychology Services, Pllc at 110 W Crawford St Ste F, Deer Park, Washington or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mahanaim Psychology Services, Pllc clinic:

Mahanaim Psychology Services, Pllc is a psychology clinic specializing in Clinical Psychology.

Mahanaim Psychology Services, Pllc is located at 110 W Crawford St Ste F, Deer Park, Washington 99006-5356.

Patients can contact Mahanaim Psychology Services, Pllc at 509-276-5644 for inquiries about its services and appointments.

Please contact Mahanaim Psychology Services, Pllc directly to inquire about new-patient availability and appointment options.
* Availability may change.

Mahanaim Psychology Services, Pllc 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 Mahanaim Psychology Services, Pllc at 509-276-5644 to inquire about appointments, consultation requirements and available services.

Reviews & Feedback

Have you visited Mahanaim Psychology Services, Pllc? Share your experience to help others looking for a psychology clinic in Deer Park, WA.

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