Psychiatrist

Dr. Marshall Johnson, D.O.

2001 Kingsley Ave, Orange Park, Florida, 32073-5148

About Dr. Marshall Johnson

Dr. Marshall Johnson is a psychiatrist based in Orange Park, Florida who is specialized in Psychiatry. Active license number of Dr. Marshall Johnson is 22218 for Psychiatry in Florida. His current practice location is 2001 Kingsley Ave, Orange Park. Patients can contact him at 904-639-8500. Dr. Marshall Johnson, D.O., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1699476424.

Dr. Marshall Johnson specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. Marshall Johnson'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. Marshall Johnson
Specialization Psychiatry
Credentials D.O.
Gender Male
Practice Address: 2001 Kingsley Ave,
Orange Park, FL - 32073-5148

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 Number1699476424
NPI Enumeration Date: 17 Mar, 2023
NPI Last Update On: 04 Jul, 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 Dr. Marshall Johnson are as mentioned below.

License NumberSpecializationStateStatus
22218Psychiatry FloridaPrimary
Student in an Organized Health Care Education/Training Program FloridaSecondary

Mailing Address

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

Dr. Marshall Johnson
240 S Crystal Dr,
Sanford, FL - 32773-4816
Phone: 407-968-6958

Book an Appointment with Dr. Marshall Johnson

To schedule an appointment, contact Dr. Marshall Johnson at 2001 Kingsley Ave, Orange Park, Florida or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Marshall Johnson:

Dr. Marshall Johnson is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Yes, Dr. Marshall Johnson 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. Marshall Johnson practices at 2001 Kingsley Ave, Orange Park, Florida, 32073-5148.

To schedule an appointment with Dr. Marshall Johnson, please contact the office at 904-639-8500.

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