Psychologist | General Psychology

Dr. Gwen Lynne Martinsen, PH.D.

9424 Bullring Ln, Columbia, Maryland, 21045-4409

About Dr. Gwen Lynne Martinsen

Dr. Gwen Lynne Martinsen is a psychologist based in Columbia, Maryland who is specialized in General Psychology. Active license number of Dr. Gwen Lynne Martinsen is 02637 for General Psychology in Maryland. Her current practice location is 9424 Bullring Ln, Columbia. Patients can contact her at 410-963-9670 or can fax her at 410-997-0675. Dr. Gwen Lynne Martinsen, PH.D., specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1760508097.

Dr. Gwen Lynne Martinsen 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

Dr. Gwen Lynne Martinsen'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. Gwen Lynne Martinsen
Specialization General Psychology
Credentials PH.D.
Gender Female
Practice Address: 9424 Bullring Ln,
Columbia, MD - 21045-4409
Fax 410-997-0675

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 Number1760508097
NPI Enumeration Date: 21 Mar, 2007
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. Gwen Lynne Martinsen are as mentioned below.

License NumberSpecializationStateStatus
02637General Psychology MarylandPrimary

Mailing Address

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

Dr. Gwen Lynne Martinsen
9424 Bullring Ln,
Columbia, MD - 21045-4409
Phone: 410-963-9670
Fax: 410-997-0675

Book an Appointment with Dr. Gwen Lynne Martinsen

To schedule an appointment, contact Dr. Gwen Lynne Martinsen at 9424 Bullring Ln, Columbia, Maryland or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Gwen Lynne Martinsen:

Dr. Gwen Lynne Martinsen is a psychologist specializing in General Psychology. She 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.

Yes, Dr. Gwen Lynne Martinsen 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. Gwen Lynne Martinsen practices at 9424 Bullring Ln, Columbia, Maryland, 21045-4409.

To schedule an appointment with Dr. Gwen Lynne Martinsen, please contact the office at 410-963-9670.

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