Margaret Ann Day, M.D.
Margaret Ann Day is a Family Medicine specialist based in Columbia, MO with over 18 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across MO can see Margaret Ann Day, M.D. in person in Columbia or via virtual visit — no travel required. She graduated from University of Missouri, Columbia School of Medicine in 2008 and has 18+ years of clinical experience. Among her Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data). CMS MIPS quality score: 100/100 (2023).
At a glance
- Uses generic medications more than 31% of reporting doctors in Missouri
- Federal MIPS score higher than 92% of MIPS-scored doctors in Missouri
- Virtual visits available — no app or travel required
Older · 1179dNPPES updated 2023-03-01 · verify NPI on CMS · Verify license at Missouri Board of Registration for the Healing Arts
Contact & Location
Practice Location
303 N Keene St Ste 301, Columbia, MO 65201-8053
How Does This Doctor Compare?
Based on Medicare data, this doctor scores better than 92% of doctors in Missouri on federal quality measures, favors affordable generic drugs over brand-name ones.
MIPS Score
2023100/100
Missouri avg: 81.2 · US avg: 83.6
✓ Higher than most doctors nationally(+16.4 pts)
Top 8% of MIPS-scored doctors in MissouriHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better5.51%
Missouri avg: 4.4 · US avg: 5.1
⚠ Lower than most doctors nationally(+0.4 pts)
5.51% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better85.2%
Missouri avg: 83.4 · US avg: 82.8
✓ Higher than most doctors nationally(+2.4 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
134
Unique beneficiaries
Standard volumePrescription Recipients
334
Patients prescribed
Prescriptions Written
5,169
Total claims
Total Medicare drug cost: $616k
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 Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-12%) — less common here
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-29%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-18%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-4%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-13%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$30 received from industry
2 transactions reported in 2018 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2018, attributed to Margaret Ann Day's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2008
University of Missouri, Columbia School of Medicine
Board certified · Feb 28, 2023
Self-reported via NPPES
18 years in practice
Experienced
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy: 207Q00000X
Education & Training
University of Missouri, Columbia School of Medicine (Class of 2008)
Mailing address
Po Box 843966, Kansas City, MO 64184-3966
Differs from practice location
Virtual Family Medicine Care With Margaret Ann Day
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Margaret Ann Day for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Columbia 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 Margaret Ann Day
Dr. Day is listed as active in the NPI registry with telehealth listed in Columbia, MO. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (573) 882-8000.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
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Contact Margaret Ann Day
Practice Location
303 N Keene St Ste 301, Columbia, MO 65201-8053
Mailing Address
Po Box 843966, Kansas City, MO 64184-3966
This is a provider directory. Contact the office directly to schedule appointments.
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