Brian Keith Day, MD
Epilepsy Psychiatry & Neurology
Brian Keith Day is an Epilepsy Psychiatry & Neurology specialist based in Saint Louis, MO with over 19 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Brian Keith Day, MD practices as part of a group epilepsy psychiatry & neurology specialist practice in Saint Louis, MO. He graduated from University of Kentucky College of Medicine in 2007 and has 19+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and mood disorders (per CMS claims data). CMS MIPS quality score: 79.29/100 (2023).
At a glance
- Uses generic medications more than 77% of reporting doctors in Missouri
- Federal MIPS score higher than 34% of MIPS-scored doctors in Missouri
- Virtual visits available — no app or travel required
Older · 401dNPPES updated 2025-04-17 · verify NPI on CMS · Verify license at Missouri Board of Registration for the Healing Arts
Contact & Location
Practice Location
1 Barnes Jewish Hospital Plz Div Neurology Epilepsy, Saint Louis, MO 63110-1003
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
MIPS Score
202379.29/100
Missouri avg: 81.2 · US avg: 83.6
⚠ Lower than most doctors nationally(-4.3 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better92%
Missouri avg: 83.4 · US avg: 82.8
✓ Higher than most doctors nationally(+9.2 pts)
Better than 77% of reporting doctors in MissouriHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
293
Unique beneficiaries
Standard volumePrescription Recipients
274
Patients prescribed
Prescriptions Written
2,978
Total claims
Total Medicare drug cost: $744k
Percentile rankings compared against 912 reporting peers in Missouri.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Mood Disorders.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-3%) — less common here
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-7%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-10%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+5%) — a focus area for this doctor
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+3%) — a focus area for this doctor
Disrupted blood supply to the brain, requiring urgent medical attention
US avg: 13.4%↑ More patients than average (+20%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-4%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2007
University of Kentucky College of Medicine
19 years in practice
Experienced
Epilepsy is a subspecialty of neurology 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.<br/>
Taxonomy: 2084E0001X
Education & Training
University of Kentucky College of Medicine (Class of 2007)
Mailing address
Po Box 7412011, Chicago, IL 60674-2011
Differs from practice location
Virtual Psychiatry & Neurology Care With Brian Keith Day
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Brian Keith Day for blood pressure monitoring, cholesterol management, mood disorder follow-ups — no travel to Saint Louis required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Brian Keith Day
Dr. Day is listed as active in the NPI registry with telehealth listed in Saint Louis, MO. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (314) 362-1408.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Brian Keith Day
Practice Location
1 Barnes Jewish Hospital Plz Div Neurology Epilepsy, Saint Louis, MO 63110-1003
Mailing Address
Po Box 7412011, Chicago, IL 60674-2011
This is a provider directory. Contact the office directly to schedule appointments.
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