Psychologist | General Psychology

Jason Gregory Holder, TLLP

1505 Waterford Pkwy, Saint Johns, Michigan, 48879-9630

About Jason Gregory Holder

Jason Gregory Holder is a psychologist based in Saint Johns, Michigan who is specialized in General Psychology. Active license number of Jason Gregory Holder is 6362010254 for General Psychology in Michigan. His current practice location is 1505 Waterford Pkwy, Saint Johns. Patients can contact him at 989-292-3572. Jason Gregory Holder, TLLP, specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1174499206.

Jason Gregory Holder 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

Jason Gregory Holder'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 Jason Gregory Holder
Specialization General Psychology
Credentials TLLP
Gender Male
Practice Address: 1505 Waterford Pkwy,
Saint Johns, MI - 48879-9630

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 Number1174499206
NPI Enumeration Date: 15 Oct, 2025
NPI Last Update On: 15 Oct, 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 Jason Gregory Holder are as mentioned below.

License NumberSpecializationStateStatus
6362010254General Psychology MichiganPrimary

Mailing Address

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

Jason Gregory Holder
1505 Waterford Pkwy,
Saint Johns, MI - 48879-9630
Phone: 989-292-3572

Book an Appointment with Jason Gregory Holder

To schedule an appointment, contact Jason Gregory Holder at 1505 Waterford Pkwy, Saint Johns, Michigan or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Jason Gregory Holder:

Jason Gregory Holder 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, Jason Gregory Holder 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.

Jason Gregory Holder practices at 1505 Waterford Pkwy, Saint Johns, Michigan, 48879-9630.

To schedule an appointment with Jason Gregory Holder, please contact the office at 989-292-3572.

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