Neurologist

Dr. John Martin Leclaire, MD

1 Barnes Jewish Hospital Plz, Saint Louis, Missouri, 63110-1003

About Dr. John Martin Leclaire

Dr. John Martin Leclaire is a neurologist based in Saint Louis, Missouri who is specialized in Neurology. Active license number of Dr. John Martin Leclaire is 2025013232 for Neurology in Missouri. His current practice location is 1 Barnes Jewish Hospital Plz, Saint Louis. Patients can reach him at 615-936-0060 or can fax him at 615-936-0223. Dr. John Martin Leclaire is MD in Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1174104970.

Dr. John Martin Leclaire specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Practice Information

Dr. John Martin Leclaire speciality, 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. John Martin Leclaire
Specialization Neurology
Credentials MD
Gender Male
Practice Address: 1 Barnes Jewish Hospital Plz,
Saint Louis, MO - 63110-1003
Fax 615-936-0223

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1174104970
NPI Enumeration Date: 14 Apr, 2021
NPI Last Update On: 30 May, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. John Martin Leclaire are as mentioned below.

License NumberSpecializationStateStatus
2025013232Neurology MissouriPrimary

Mailing Address

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

Dr. John Martin Leclaire
660 S Euclid Ave,
Saint Louis, MO - 63110-1010
Phone: 314-362-1408

Book an Appointment with Dr. John Martin Leclaire

To schedule an appointment, contact Dr. John Martin Leclaire at 1 Barnes Jewish Hospital Plz, Saint Louis, Missouri or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John Martin Leclaire:

Dr. John Martin Leclaire is a neurologist specializing in Neurology. He specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Yes, Dr. John Martin Leclaire is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. John Martin Leclaire practices at 1 Barnes Jewish Hospital Plz, Saint Louis, Missouri, 63110-1003.

To schedule an appointment with Dr. John Martin Leclaire, please contact the office at 615-936-0060.

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