Dr. Mark David Tilson
PH.D. | Psychologist
1015 Nw 22nd Ave, Rio - 5 East, Portland
Oregon, 97210-3025
503-413-7662 503-413-8103
Maps & DirectionsDr. Mark David Tilson is a Portland, Oregon based psychologist who is specialized in Psychology. Active license number of Dr. Mark David Tilson is 826 for Rehabilitation Psychology in Oregon. His current practice location is 1015 Nw 22nd Ave, Rio - 5 East, Portland. Patients can reach him at 503-413-7662 or can fax him at 503-413-8103. Dr. Mark David Tilson is PH.D. in Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1134345523.
Dr. Mark David Tilson 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.
Complete Profile:
Dr. Mark David Tilson speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Mark David Tilson |
| Specialization: | Psychology |
| Gender: | Male |
| Credentials: | PH.D. |
| Practice Address: | 1015 Nw 22nd Ave, Rio - 5 East, Portland,
Oregon, 97210-3025 |
| Phone: | 503-413-7662 |
| Fax: | 503-413-8103 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1134345523 |
| NPI Enumeration Date: | 17 Apr, 2007 |
| NPI Last Update On: | 11 Sep, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Mark David Tilson are as mentioned below.
| License Number | Specialization | State | Status | |
| 826 | Rehabilitation Psychology | Oregon | Primary | |
| 826 | Clinical Neuropsychologist | Oregon | Secondary | |
| 826 | Clinical Psychology | Oregon | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Mark David Tilson such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 079009 | Medicaid | Oregon | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Mark David Tilson
1015 Nw 22nd Ave, Rio - 5 East
Portland, Oregon |
| Zip: | 97210-3025 |
| Phone Number: | 503-413-7662 |
| Fax Number: | 503-413-8103 |
Patients can reach Dr. Mark David Tilson at
1015 Nw 22nd Ave, Rio - 5 East, Portland, Oregon or can
call to book an appointment on 503-413-7662.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.