James L Leenstra, M.D.
James L Leenstra is a Radiation Oncology Radiology specialist based in Rochester, MN with over 24 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
James L Leenstra, M.D. practices as part of a group radiation oncology radiology specialist practice in Rochester, MN. He graduated from University of Oklahoma College of Medicine in 2002 and has 24+ years of clinical experience. Among his Medicare patients, common conditions include cancer, hypertension, and high cholesterol (per CMS data).
Older · 1882dNPPES updated 2021-03-29 · verify NPI on CMS · Verify license at Minnesota Board of Medical Practice
How Does This Doctor Compare?
Medicare Patients
136
Unique beneficiaries
Standard volumePrescription Recipients
56
Patients prescribed
Prescriptions Written
103
Total claims
Total Medicare drug cost: $1k
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 Cancer, Hypertension, and High Cholesterol.
Diseases involving abnormal cell growth with potential to spread to other body parts
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Joint inflammation causing pain, swelling, and stiffness
A condition where the body cannot properly regulate blood sugar levels
Gradual loss of kidney function over time, often linked to diabetes or hypertension
Excessive worry or fear that interferes with daily life
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 · 2002
University of Oklahoma College of Medicine
Board certified · Mar 28, 2021
Self-reported via NPPES
24 years in practice
Experienced
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Taxonomy: 2085R0001X
Education & Training
University of Oklahoma College of Medicine (Class of 2002)
Virtual Radiation Oncology Care With James L Leenstra
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with James L Leenstra for follow-up consultations, blood pressure monitoring, cholesterol management — no travel to Rochester 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 James L Leenstra
NPI records show Dr. Leenstra as active with telehealth listed in Rochester, MN. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (507) 284-2511.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact James L Leenstra
Practice Location
200 1st St Sw, Rochester, MN 55905-0001
Mailing Address
200 1st St Sw, Rochester, MN 55905-0001
This is a provider directory. Contact the office directly to schedule appointments.
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