Psychologist | General Psychology

Dr. Brenda Quillen Gretzinger, PHD

125 N Court St, Westminster, Maryland, 21157-5192

About Dr. Brenda Quillen Gretzinger

Dr. Brenda Quillen Gretzinger is a psychologist based in Westminster, Maryland who is specialized in General Psychology. Active license number of Dr. Brenda Quillen Gretzinger is CER-98028-B6Q0L0 for School Psychology in Maryland. Her current practice location is 125 N Court St, Westminster. Patients can contact her at 410-751-3122. Dr. Brenda Quillen Gretzinger, PHD, specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1528881174.

Dr. Brenda Quillen Gretzinger 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. Brenda Quillen Gretzinger'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. Brenda Quillen Gretzinger
Specialization General Psychology
Credentials PHD
Gender Female
Practice Address: 125 N Court St,
Westminster, MD - 21157-5192

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 Number1528881174
NPI Enumeration Date: 04 Nov, 2024
NPI Last Update On: 04 Nov, 2024

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. Brenda Quillen Gretzinger are as mentioned below.

License NumberSpecializationStateStatus
CER-98028-B6Q0L0School Psychology MarylandPrimary
02948General Psychology MarylandSecondary

Mailing Address

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

Dr. Brenda Quillen Gretzinger
6627 Marvin Ave,
Sykesville, MD - 21784-6340
Phone: 410-206-6890

Book an Appointment with Dr. Brenda Quillen Gretzinger

To schedule an appointment, contact Dr. Brenda Quillen Gretzinger at 125 N Court St, Westminster, Maryland or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Brenda Quillen Gretzinger:

Dr. Brenda Quillen Gretzinger is a psychologist specializing in School Psychology. She applies her expertise in mental health, learning, and behavior, to help children and youth succeed academically, socially, behaviorally, and emotionally.
School psychologists are uniquely qualified members of school teams that support students' ability to learn and teachers' ability to teach. They partner with families, teachers, school administrators, and other professionals to create safe, healthy, and supportive learning environments that strengthen connections between home, school, and the community.

Yes, Dr. Brenda Quillen Gretzinger 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. Brenda Quillen Gretzinger practices at 125 N Court St, Westminster, Maryland, 21157-5192.

To schedule an appointment with Dr. Brenda Quillen Gretzinger, please contact the office at 410-751-3122.

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