John Christopher Downs, M.D.
Medical Oncology Internal Medicine
John Christopher Downs is a Medical Oncology Internal Medicine specialist based in Towson, MD with over 45 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
John Christopher Downs, M.D. has practiced internal medicine for 45+ years, working in group practice. A State University of Ny Upstate Medical University graduate since 1981, he brings 45+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis.
Older · 2313dNPPES updated 2020-01-22 · verify NPI on CMS · Verify license at Maryland Board of Physicians
Contact & Location
Practice Location
7505 Osler Dr Suite 302, Towson, MD 21204-7736
How Does This Doctor Compare?
Opioid Rx
↓ Lower = better10.38%
Maryland avg: 4.4 · US avg: 5.1
⚠ Lower than most doctors nationally(+5.3 pts)
10.38% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better69.4%
Maryland avg: 83.4 · US avg: 82.8
⚠ Lower than most doctors nationally(-13.4 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
210
Unique beneficiaries
Standard volumePrescription Recipients
51
Patients prescribed
Prescriptions Written
183
Total claims
Total Medicare drug cost: $263k
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 (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+5%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+11%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+7%) — a focus area for this doctor
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+17%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+1%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$485 received from industry
30 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 John Christopher Downs's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1981
State University of Ny Upstate Medical University
Board certified · Jan 21, 2020
Self-reported via NPPES
45 years in practice
Senior practitioner
Medical oncologists diagnose and treat cancer using chemotherapy, immunotherapy, targeted therapy, and hormone therapy. They coordinate care with surgical oncologists and radiation oncologists for comprehensive cancer treatment.
Taxonomy: 207RX0202X
Education & Training
State University of Ny Upstate Medical University (Class of 1981)
Mailing address
2401w Belvedere Ave Credentialing Department, Baltimore, MD 21215-5216
Differs from practice location
Virtual Medical Oncology Care With John Christopher Downs
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John Christopher Downs for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Towson 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 John Christopher Downs
NPI records show Dr. Downs as active with telehealth listed in Towson, MD. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (410) 494-9099.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
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Contact John Christopher Downs
Practice Location
7505 Osler Dr Suite 302, Towson, MD 21204-7736
Mailing Address
2401w Belvedere Ave Credentialing Department, Baltimore, MD 21215-5216
This is a provider directory. Contact the office directly to schedule appointments.
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