Psychology Clinic | Clinical Psychology

Gregory L. Williams, Psy.d., Pc

1800 Cooper Point Rd Sw Ste 17, Olympia, Washington, 98502-1179

About Gregory L. Williams, Psy.d., Pc

Gregory L. Williams, Psy.d., Pc is a psychology clinic located in Olympia, Washington. specializing in Clinical Psychology. The clinic is located at 1800 Cooper Point Rd Sw Ste 17, Olympia, WA and can be reached at 360-754-4662. The authorized official for Gregory L. Williams, Psy.d., Pc is Gregory Lynn Williams, who serves the clinic’s President. He/She can be contacted at 360-754-4662. The clinic’s primary license number in Washington is PSY2410 (Clinical) .
Gregory L. Williams, Psy.d., Pc 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

Gregory L. Williams, Psy.d., Pc 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 Gregory L. Williams, Psy.d., Pc
Specialization Clinical Psychology
Practice Address 1800 Cooper Point Rd Sw Ste 17,
Olympia, WA - 98502-1179
Fax 360-352-3289

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 Gregory Lynn Williams
Position President
Contact Number 360-754-4662

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 Number1730369877
NPI Enumeration Date: 06 Nov, 2007
NPI Last Update On: 13 Mar, 2008

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Gregory L. Williams, Psy.d., Pc are as mentioned below.
License NumberSpecializationStateStatus
PSY2410Clinical WashingtonPrimary

Other Medical Identifiers

Other professional identifiers associated with Gregory L. Williams, Psy.d., Pc such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
7119985MedicaidWashington

Mailing Address

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

Gregory L. Williams, Psy.d., Pc
1800 Cooper Point Rd Sw Ste 17,
Olympia, WA - 98502-1179
Phone: 360-754-4662
Fax: 360-352-3289

Book an Appointment with Gregory L. Williams, Psy.d., Pc

To schedule an appointment, contact Gregory L. Williams, Psy.d., Pc at 1800 Cooper Point Rd Sw Ste 17, Olympia, Washington or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gregory L. Williams, Psy.d., Pc clinic:

Gregory L. Williams, Psy.d., Pc is a psychology clinic specializing in Clinical Psychology.

Gregory L. Williams, Psy.d., Pc is located at 1800 Cooper Point Rd Sw Ste 17, Olympia, Washington 98502-1179.

Patients can contact Gregory L. Williams, Psy.d., Pc at 360-754-4662 for inquiries about its services and appointments.

Please contact Gregory L. Williams, Psy.d., Pc directly to inquire about new-patient availability and appointment options.
* Availability may change.

Gregory L. Williams, Psy.d., Pc 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 Gregory L. Williams, Psy.d., Pc at 360-754-4662 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.