Neurologist | 19+ years experience

Dr. Brian Keith Day, MD

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

About Dr. Brian Keith Day

Dr. Brian Keith Day is a neurologist based in Saint Louis, Missouri with 19 years of experience in Neurology. He completed his graduation from University Of Kentucky College Of Medicine in 2007. He is also affiliated with hospitals like He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Brian Keith Day is 2011017274 for Epilepsy Treatment in Missouri. His current practice location is 1 Barnes Jewish Hospital Plz, Div Neurology Epilepsy, Saint Louis. Patients can reach him at 314-362-1408 or can fax him at 314-362-0296. Dr. Brian Keith Day is MD in Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1992996219.

Dr. Brian Keith Day 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. Brian Keith Day 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. Brian Keith Day
Specialization Neurology
Credentials MD
Accepts Medicare Assignment Yes
Experience 19+ years
Medical School Attended University Of Kentucky College Of Medicine
Graduation Year 2007
Gender Male
Practice Address: 1 Barnes Jewish Hospital Plz, Div Neurology Epilepsy
Saint Louis, MO - 63110-1003
Fax 314-362-0296

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.

PAC ID 1658536743
Enrollment ID I20120621000715
NPI Number1992996219
NPI Enumeration Date: 05 Aug, 2007
NPI Last Update On: 17 Apr, 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. Brian Keith Day are as mentioned below.

License NumberSpecializationStateStatus
2011017274Epilepsy Treatment MissouriPrimary
2011017274Neurology MissouriSecondary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(260032)Saint louis, MOAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Brian Keith Day is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Washington University (9830008770)2368

Other Medical Identifiers

Other legacy medical identifiers associated with Dr. Brian Keith Day such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
209590108MedicaidMissouri

Mailing Address

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

Dr. Brian Keith Day
Po Box 7412011,
Chicago, IL - 60674-2011
Phone: 314-362-1408
Fax: 314-362-0296

Book an Appointment with Dr. Brian Keith Day

To schedule an appointment, contact Dr. Brian Keith Day at 1 Barnes Jewish Hospital Plz, Div Neurology Epilepsy, 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. Brian Keith Day:

Dr. Brian Keith Day is a neurologist specializing in Epilepsy Treatment. He is focused on the diagnosis and treatment of patients with epilepsy, including new-onset, medically refractory epilepsy, psychogenic nonepileptic seizures, and epilepsy in special populations (the elderly, women, patients with co-morbidities). Epilepsy is a multidisciplinary field that provides comprehensive care of the patient.

Dr. Brian Keith Day completed his education (MD) from University Of Kentucky College Of Medicine in 2007.

Dr. Brian Keith Day has approximately 19 years of experience in Epilepsy Treatment.

Yes, Dr. Brian Keith Day accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Brian Keith Day is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Brian Keith Day practices at 1 Barnes Jewish Hospital Plz, Div Neurology Epilepsy, Saint Louis, Missouri, 63110-1003.

To schedule an appointment with Dr. Brian Keith Day, please contact the office at 314-362-1408.

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