Psychologist

Mr. David Keith Duffey, LPA, LPC

657 Prestonwood Cir, Tyler, Texas, 75703-5045

About Mr. David Keith Duffey

Mr. David Keith Duffey is a psychologist based in Tyler, Texas who is specialized in Psychology. Active license number of Mr. David Keith Duffey is 1-2556 for Counseling Psychology in Texas. His current practice location is 657 Prestonwood Cir, Tyler. Patients can contact him at 903-944-7295. Mr. David Keith Duffey, LPA, LPC, specializes in Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1174011779.

Mr. David Keith Duffey 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

Mr. David Keith Duffey'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 Mr. David Keith Duffey
Specialization Psychology
Credentials LPA, LPC
Gender Male
Practice Address: 657 Prestonwood Cir,
Tyler, TX - 75703-5045

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 Number1174011779
NPI Enumeration Date: 29 Apr, 2018
NPI Last Update On: 29 Apr, 2018

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 Mr. David Keith Duffey are as mentioned below.

License NumberSpecializationStateStatus
1-2556Counseling Psychology TexasPrimary
09274Counselor TexasSecondary

Mailing Address

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

Mr. David Keith Duffey
657 Prestonwood Cir,
Tyler, TX - 75703-5045
Phone: 903-944-7295

Book an Appointment with Mr. David Keith Duffey

To schedule an appointment, contact Mr. David Keith Duffey at 657 Prestonwood Cir, Tyler, Texas or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Mr. David Keith Duffey:

Mr. David Keith Duffey is a psychologist specializing in Counseling Psychology. He help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. He also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Yes, Mr. David Keith Duffey 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.

Mr. David Keith Duffey practices at 657 Prestonwood Cir, Tyler, Texas, 75703-5045.

To schedule an appointment with Mr. David Keith Duffey, please contact the office at 903-944-7295.

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