Psychologist | General Psychology

Dr. Douglas John Wessel, PH.D.

1445 North Ave, Spearfish, South Dakota, 57783-1552

About Dr. Douglas John Wessel

Dr. Douglas John Wessel is a psychologist based in Spearfish, South Dakota who is specialized in General Psychology. Active license number of Dr. Douglas John Wessel is 176 for General Psychology in South Dakota. His current practice location is 1445 North Ave, Spearfish. Patients can contact him at 605-644-4170. Dr. Douglas John Wessel, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1598754806.

Dr. Douglas John Wessel 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

Dr. Douglas John Wessel'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. Douglas John Wessel
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 1445 North Ave,
Spearfish, SD - 57783-1552

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 Number1598754806
NPI Enumeration Date: 19 Oct, 2005
NPI Last Update On: 13 Jul, 2026

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. Douglas John Wessel are as mentioned below.

License NumberSpecializationStateStatus
176General Psychology South DakotaPrimary

Mailing Address

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

Dr. Douglas John Wessel
Po Box 743,
Spearfish, SD - 57783-0743
Phone: 605-584-1215

Book an Appointment with Dr. Douglas John Wessel

To schedule an appointment, contact Dr. Douglas John Wessel at 1445 North Ave, Spearfish, South Dakota or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Douglas John Wessel:

Dr. Douglas John Wessel 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, Dr. Douglas John Wessel 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. Douglas John Wessel practices at 1445 North Ave, Spearfish, South Dakota, 57783-1552.

To schedule an appointment with Dr. Douglas John Wessel, please contact the office at 605-644-4170.

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