Timothy R Toonen, M.D.
Timothy R Toonen is a Hematology & Oncology specialist based in Saint Paul, MN with over 30 years of clinical experience. Offers virtual telehealth visits.
Timothy R Toonen, M.D. has been part of the Saint Paul medical community since 2006 in group practice. He graduated from University of Wisconsin School of Medicine in 1996 and has 30+ years of clinical experience. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).
Older · 4994dNPPES updated 2012-09-20 · verify NPI on CMS · Verify license at Minnesota Board of Medical Practice
Contact & Location
Practice Location
345 Sherman St Ste 100, Saint Paul, MN 55102-2401
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
Elevated cholesterol or triglycerides that increase heart disease risk
Joint inflammation causing pain, swelling, and stiffness
Diseases involving abnormal cell growth with potential to spread to other body parts
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
Gradual loss of kidney function over time, often linked to diabetes or hypertension
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 · 1996
University of Wisconsin School of Medicine
30 years in practice
Senior practitioner
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy: 207RH0003X
Education & Training
University of Wisconsin School of Medicine (Class of 1996)
Virtual Hematology & Oncology Care With Timothy R Toonen
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Timothy R Toonen for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Saint Paul required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Timothy R Toonen
Dr. Toonen is listed as active in the NPI registry with telehealth listed in Saint Paul, MN. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (651) 251-5500.
Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.
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