Psychologist | Clinical Psychology

John Joseph Barnhart, MA, TLLP, LLPC

41100 Plymouth Rd Ste 110, Plymouth, Michigan, 48170-3895

About John Joseph Barnhart

John Joseph Barnhart is a psychologist based in Plymouth, Michigan who is specialized in Clinical Psychology. Active license number of John Joseph Barnhart is 6362009622 for Clinical Psychology in Michigan. His current practice location is 41100 Plymouth Rd Ste 110, Plymouth. Patients can contact him at 734-656-8560. John Joseph Barnhart, MA, TLLP, LLPC, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1184349797.

John Joseph Barnhart is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

John Joseph Barnhart'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 John Joseph Barnhart
Specialization Clinical Psychology
Credentials MA, TLLP, LLPC
Gender Male
Practice Address: 41100 Plymouth Rd Ste 110,
Plymouth, MI - 48170-3895

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 Number1184349797
NPI Enumeration Date: 05 Oct, 2022
NPI Last Update On: 03 Nov, 2023

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 John Joseph Barnhart are as mentioned below.

License NumberSpecializationStateStatus
6362009622Clinical Psychology MichiganPrimary
6451022512Counselor MichiganSecondary

Mailing Address

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

John Joseph Barnhart
7095 Foxridge Dr,
Canton, MI - 48187-3585
Phone: 734-656-8560

Book an Appointment with John Joseph Barnhart

To schedule an appointment, contact John Joseph Barnhart at 41100 Plymouth Rd Ste 110, Plymouth, Michigan or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John Joseph Barnhart:

John Joseph Barnhart is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, John Joseph Barnhart 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.

John Joseph Barnhart practices at 41100 Plymouth Rd Ste 110, Plymouth, Michigan, 48170-3895.

To schedule an appointment with John Joseph Barnhart, please contact the office at 734-656-8560.

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