Psychiatrist | Addiction Psychiatry

John R Marshall, DO

1107 N Cooper St, Arlington, Texas, 76011-5545

About John R Marshall

John R Marshall is a psychiatrist based in Arlington, Texas who is specialized in Addiction Psychiatry. Active license number of John R Marshall is G5333 for Addiction Psychiatry in Texas. His current practice location is 1107 N Cooper St, Arlington. Patients can contact him at 817-860-6067 or can fax him at 817-860-6016. John R Marshall, DO, specializes in Addiction Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1033263009.

John R Marshall focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

Practice Information

John R Marshall'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 R Marshall
Specialization Addiction Psychiatry
Credentials DO
Gender Male
Practice Address: 1107 N Cooper St,
Arlington, TX - 76011-5545
Fax 817-860-6016

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 Number1033263009
NPI Enumeration Date: 23 Jan, 2007
NPI Last Update On: 08 Jul, 2007

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 R Marshall are as mentioned below.

License NumberSpecializationStateStatus
G5333Addiction Psychiatry TexasPrimary

Other Medical Identifiers

Other professional identifiers associated with John R Marshall such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
P000FS95MedicaidTexas

Mailing Address

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

John R Marshall
1107 N Cooper St,
Arlington, TX - 76011-5545
Phone: 817-860-6067
Fax: 817-860-6016

Book an Appointment with John R Marshall

To schedule an appointment, contact John R Marshall at 1107 N Cooper St, Arlington, Texas or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John R Marshall:

John R Marshall is a psychiatrist specializing in Addiction Psychiatry. He focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

Yes, John R Marshall 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 R Marshall practices at 1107 N Cooper St, Arlington, Texas, 76011-5545.

To schedule an appointment with John R Marshall, please contact the office at 817-860-6067.

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