Psychologist | Cognitive & Behavioral Psychology

Dr. Joseph Peter Gretsch, PSYD, ABPP, LICENSED

818 Sw 3rd Ave, #148, Portland, Oregon, 97204-2405

About Dr. Joseph Peter Gretsch

Dr. Joseph Peter Gretsch is a psychologist based in Portland, Oregon who is specialized in Cognitive & Behavioral Psychology. Active license number of Dr. Joseph Peter Gretsch is PY2060 for Cognitive & Behavioral Psychology in Washington. His current practice location is 818 Sw 3rd Ave, #148, Portland. Patients can contact him at 503-206-1713. Dr. Joseph Peter Gretsch, PSYD, ABPP, LICENSED, specializes in Cognitive & Behavioral Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1588642953.

Dr. Joseph Peter Gretsch has variety of professional responsibilities, including assessment (identifying, diagnosing, and conceptualizing problems experienced by individuals or groups), intervention (creating, implementing and evaluating interventions designed to induce positive change) and consultation. Cognitive Behavioral Psychologists also participates in research, education, training, and clinical practice including a range of issues and populations.

Practice Information

Dr. Joseph Peter Gretsch's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Joseph Peter Gretsch
Specialization Cognitive & Behavioral Psychology
Credentials PSYD, ABPP, LICENSED
Gender Male
Practice Address: 818 Sw 3rd Ave, #148
Portland, OR - 97204-2405

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 Number1588642953
NPI Enumeration Date: 05 Jan, 2006
NPI Last Update On: 12 Jan, 2012

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Joseph Peter Gretsch are as mentioned below.

License NumberSpecializationStateStatus
PY2060Cognitive & Behavioral Psychology WashingtonPrimary
1287Rehabilitation Psychology OregonSecondary

Mailing Address

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

Dr. Joseph Peter Gretsch
818 Sw 3rd Ave, #148
Portland, OR - 97204-2405

Book an Appointment with Dr. Joseph Peter Gretsch

To schedule an appointment, contact Dr. Joseph Peter Gretsch at 818 Sw 3rd Ave, #148, Portland, Oregon or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Joseph Peter Gretsch:

Dr. Joseph Peter Gretsch is a psychologist specializing in Cognitive & Behavioral Psychology. He has variety of professional responsibilities, including assessment (identifying, diagnosing, and conceptualizing problems experienced by individuals or groups), intervention (creating, implementing and evaluating interventions designed to induce positive change) and consultation. Cognitive Behavioral Psychologists also participates in research, education, training, and clinical practice including a range of issues and populations.

Yes, Dr. Joseph Peter Gretsch is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Joseph Peter Gretsch practices at 818 Sw 3rd Ave, #148, Portland, Oregon, 97204-2405.

To schedule an appointment with Dr. Joseph Peter Gretsch, please contact the office at 503-206-1713.

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