Psychologist

Mai Roost, PH.D.

4039 N Mississippi Ave, Suite 309, Portland, Oregon, 97227-1476

About Mai Roost

Mai Roost is a psychologist based in Portland, Oregon who is specialized in Psychology. Active license number of Mai Roost is 2025 for Clinical Psychology in Oregon. Her current practice location is 4039 N Mississippi Ave, Suite 309, Portland. Patients can contact her at 503-840-8783. Mai Roost, PH.D., specializes in Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1093896664.

Mai Roost is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She 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

Mai Roost'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 Mai Roost
Specialization Psychology
Credentials PH.D.
Gender Female
Practice Address: 4039 N Mississippi Ave, Suite 309
Portland, OR - 97227-1476

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 Number1093896664
NPI Enumeration Date: 18 Oct, 2006
NPI Last Update On: 13 Apr, 2016

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 Mai Roost are as mentioned below.

License NumberSpecializationStateStatus
2025Clinical Psychology OregonPrimary
2025Clinical Neuropsychologist OregonSecondary

Mailing Address

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

Mai Roost
4039 N Mississippi Ave, Suite 309
Portland, OR - 97227-1476
Phone: 503-840-8783

Book an Appointment with Mai Roost

To schedule an appointment, contact Mai Roost at 4039 N Mississippi Ave, Suite 309, Portland, Oregon or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mai Roost:

Mai Roost is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Mai Roost 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.

Mai Roost practices at 4039 N Mississippi Ave, Suite 309, Portland, Oregon, 97227-1476.

To schedule an appointment with Mai Roost, please contact the office at 503-840-8783.

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