Psychiatrist | Addiction Medicine Psychiatry

Dr. Byron Allen Hammer, MD

5001 Westbank Expressway, Marrero, Louisiana, 70072

About Dr. Byron Allen Hammer

Dr. Byron Allen Hammer is a psychiatrist based in Marrero, Louisiana who is specialized in Addiction Medicine Psychiatry. Active license number of Dr. Byron Allen Hammer is R015279 / L12835R for Child & Adolescent Psychiatry in Louisiana. His current practice location is 5001 Westbank Expressway, Marrero. Patients can contact him at 504-349-8708 or can fax him at 504-329-8703. Dr. Byron Allen Hammer, MD, specializes in Addiction Medicine Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1952315624.

Dr. Byron Allen Hammer focuses on the evaluation, diagnosis, and treatment of people who have one or more disorders related to addictions like illegal drugs, alcohol, and prescription medication and other substances.

Practice Information

Dr. Byron Allen Hammer'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. Byron Allen Hammer
Specialization Addiction Medicine Psychiatry
Credentials MD
Gender Male
Practice Address: 5001 Westbank Expressway,
Marrero, LA - 70072
Fax 504-329-8703

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 Number1952315624
NPI Enumeration Date: 28 Jul, 2006
NPI Last Update On: 16 Jun, 2011

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. Byron Allen Hammer are as mentioned below.

License NumberSpecializationStateStatus
R015279 / L12835RChild & Adolescent Psychiatry LouisianaPrimary
R015279 / L12835RAddiction Medicine Psychiatry LouisianaSecondary
R015279 / L12835RPsychiatry LouisianaSecondary

Mailing Address

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

Dr. Byron Allen Hammer
5001 Westbank Expy,
Marrero, LA - 70072-2954
Phone: 504-349-8755
Fax: 504-349-8768

Book an Appointment with Dr. Byron Allen Hammer

To schedule an appointment, contact Dr. Byron Allen Hammer at 5001 Westbank Expressway, Marrero, Louisiana or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Byron Allen Hammer:

Dr. Byron Allen Hammer is a psychiatrist specializing in Child & Adolescent Psychiatry. He has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Yes, Dr. Byron Allen Hammer 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. Byron Allen Hammer practices at 5001 Westbank Expressway, Marrero, Louisiana, 70072.

To schedule an appointment with Dr. Byron Allen Hammer, please contact the office at 504-349-8708.

Reviews & Feedback

Have you visited Dr. Byron Allen Hammer? Share your experience to help others looking for a psychiatrist in Marrero, LA.

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