Psychologist | General Psychology

David Tierney, PHD

615 N State Of Franklin Rd, Johnson City, Tennessee, 37604-8209

About David Tierney

David Tierney is a psychologist based in Johnson City, Tennessee who is specialized in General Psychology. Active license number of David Tierney is 4155 for General Psychology in Tennessee. His current practice location is 615 N State Of Franklin Rd, Johnson City. Patients can contact him at 423-930-8337. David Tierney, PHD, specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1962073338.

David Tierney 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

David Tierney'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 David Tierney
Specialization General Psychology
Credentials PHD
Gender Male
Practice Address: 615 N State Of Franklin Rd,
Johnson City, TN - 37604-8209

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 Number1962073338
NPI Enumeration Date: 07 Jul, 2021
NPI Last Update On: 17 Sep, 2025

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 David Tierney are as mentioned below.

License NumberSpecializationStateStatus
4155General Psychology TennesseePrimary
0810008866General Psychology VirginiaSecondary

Mailing Address

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

David Tierney
Po Box 699,
Mountain Home, TN - 37684-0699

Book an Appointment with David Tierney

To schedule an appointment, contact David Tierney at 615 N State Of Franklin Rd, Johnson City, Tennessee or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about David Tierney:

David Tierney is a psychologist specializing in General Psychology. He 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.

Yes, David Tierney 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.

David Tierney practices at 615 N State Of Franklin Rd, Johnson City, Tennessee, 37604-8209.

To schedule an appointment with David Tierney, please contact the office at 423-930-8337.

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