Kelly Wei Wei Koay, MD
Also practices: PEDIATRIC MEDICINE
With over 23 years in internal medicine, Kelly Wei Wei Koay, MD is a long-established internist in Nottingham. Trained at Washington University School of Medicine (class of 2003), she has been practicing for over 23 years. CMS Medicare data shows her patients commonly have hypertension, high cholesterol, and arthritis.
At a glance
- Uses generic medications more than 58% of reporting doctors in Maryland
- Virtual visits available — no app or travel required
Older · 3360dNPPES updated 2017-02-22 · verify on CMS
Contact & Location
Practice Location
4924 Campbell Blvd Suite 200, Nottingham, MD 21236-5908
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Generic Rx
↑ Higher = better89.2%
Maryland avg: 83.4 · US avg: 82.8
✓ Higher than most doctors nationally(+6.4 pts)
Typical range among reporting doctors in MarylandHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
197
Unique beneficiaries
Standard volumePrescription Recipients
269
Patients prescribed
Prescriptions Written
3,744
Total claims
Total Medicare drug cost: $427k
Percentile rankings compared against 2,391 reporting peers in Maryland.
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%↑ More patients than average (+2%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-1%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-10%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-3%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-8%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-9%) — less common here
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-10%) — 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 · 2003
Washington University School of Medicine in St. Louis
23 years in practice
Experienced
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy: 207R00000X
Education & Training
Washington University School of Medicine (Class of 2003)
Virtual Internal Medicine Care With Kelly Wei Wei Koay
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Kelly Wei Wei Koay for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Nottingham 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 Kelly Wei Wei Koay
Dr. Koay is listed as active in the NPI registry with telehealth listed in Nottingham, MD. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (443) 442-2300.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Kelly Wei Wei Koay
Practice Location
4924 Campbell Blvd Suite 200, Nottingham, MD 21236-5908
Mailing Address
4924 Campbell Blvd Suite 200, Nottingham, MD 21236-5908
This is a provider directory. Contact the office directly to schedule appointments.
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