Psychologist | General Psychology | 22+ years experience

Dr. Matthew Robert Sleasman, PSY.D.

6400 Se Lake Rd Ste 325, Milwaukie, Oregon, 97222-2185

About Dr. Matthew Robert Sleasman

Dr. Matthew Robert Sleasman is a psychologist based in Milwaukie, Oregon with 22 years of experience in General Psychology. He completed his graduation in 2004. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Matthew Robert Sleasman is 1782 for General Psychology in Oregon. His current practice location is 6400 Se Lake Rd Ste 325, Milwaukie. Patients can contact him at 503-786-1711 or can fax him at 503-786-9919. Dr. Matthew Robert Sleasman, PSY.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1326071937.

Dr. Matthew Robert Sleasman is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Matthew Robert Sleasman'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. Matthew Robert Sleasman
Specialization General Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 22+ years
Graduation Year 2004
Gender Male
Practice Address: 6400 Se Lake Rd Ste 325,
Milwaukie, OR - 97222-2185
Fax 503-786-9919

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.

PAC ID 3678573573
Enrollment ID I20061227000155
NPI Number1326071937
NPI Enumeration Date: 08 Jul, 2006
NPI Last Update On: 08 Jul, 2007

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. Matthew Robert Sleasman are as mentioned below.

License NumberSpecializationStateStatus
1782General Psychology OregonPrimary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Matthew Robert Sleasman is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Cornerstone Clinical Services Pc (3274523378)12

Mailing Address

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

Dr. Matthew Robert Sleasman
6400 Se Lake Rd Ste 325,
Milwaukie, OR - 97222-2185
Phone: 503-786-1711
Fax: 503-786-9919

Book an Appointment with Dr. Matthew Robert Sleasman

To schedule an appointment, contact Dr. Matthew Robert Sleasman at 6400 Se Lake Rd Ste 325, Milwaukie, Oregon or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Matthew Robert Sleasman:

Dr. Matthew Robert Sleasman is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Dr. Matthew Robert Sleasman has approximately 22 years of experience in General Psychology.

Yes, Dr. Matthew Robert Sleasman accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Matthew Robert Sleasman 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. Matthew Robert Sleasman practices at 6400 Se Lake Rd Ste 325, Milwaukie, Oregon, 97222-2185.

To schedule an appointment with Dr. Matthew Robert Sleasman, please contact the office at 503-786-1711.

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