Peter J Polewski, MD
Peter J Polewski is a Hematology & Oncology specialist based in Grafton, WI with over 12 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Peter J Polewski, MD has been part of the Grafton medical community since 2014 in group practice. He graduated from University of Wisconsin School of Medicine in 2014 and has 12+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
Older · 1160dNPPES updated 2023-03-20 · verify NPI on CMS · Verify license at Wisconsin Medical Examining Board
How Does This Doctor Compare?
Opioid Rx
↓ Lower = better5.94%
Wisconsin avg: 4.3 · US avg: 5.1
⚠ Lower than most doctors nationally(+0.8 pts)
5.94% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better71.3%
Wisconsin avg: 82.2 · US avg: 82.8
⚠ Lower than most doctors nationally(-11.5 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
264
Unique beneficiaries
Standard volumePrescription Recipients
146
Patients prescribed
Prescriptions Written
775
Total claims
Total Medicare drug cost: $1.24M
Percentile rankings compared against 779 reporting peers in Wisconsin.
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%↓ Fewer patients than average (-3%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+10%) — 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 (+18%) — 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 (+1%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-2%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
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 · 2014
University of Wisconsin School of Medicine and Public Health
Board certified · Mar 19, 2023
Self-reported via NPPES
12 years in practice
Established
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 2014)
Mailing address
3301 W Forest Home Ave, Milwaukee, WI 53215-2843
Differs from practice location
Virtual Hematology & Oncology Care With Peter J Polewski
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Peter J Polewski for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Grafton 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 Peter J Polewski
NPI records show Dr. Polewski as active with telehealth listed in Grafton, WI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (262) 329-1000.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Peter J Polewski
Practice Location
975 Port Washington Rd, Grafton, WI 53024-9201
Mailing Address
3301 W Forest Home Ave, Milwaukee, WI 53215-2843
This is a provider directory. Contact the office directly to schedule appointments.
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