John Maclou Longo, M.D.
John Maclou Longo, M.D. has practiced radiology for 15+ years, working in group practice. He graduated from University of Nebraska College of Medicine in 2011 and has 15+ years of clinical experience. He regularly sees Medicare patients with high cholesterol, cancer, and hypertension (per CMS claims data). CMS MIPS quality score: 80.47/100 (2023).
At a glance
- Federal MIPS score higher than 39% of MIPS-scored doctors in Wisconsin
- Virtual visits available — no app or travel required
Older · 1125dNPPES updated 2023-04-07 · verify on CMS
Contact & Location
Practice Location
9200 W Wisconsin Ave Radiation Oncology, Milwaukee, WI 53226-3522
How Does This Doctor Compare?
MIPS Score
202380.47/100
Wisconsin avg: 82.1 · US avg: 83.6
⚠ Lower than most doctors nationally(-3.1 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better7.87%
Wisconsin avg: 4.3 · US avg: 5.1
⚠ Lower than most doctors nationally(+2.8 pts)
7.87% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
221
Unique beneficiaries
Standard volumePrescription Recipients
68
Patients prescribed
Prescriptions Written
178
Total claims
Total Medicare drug cost: $4k
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 High Cholesterol, Cancer, and Hypertension.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — 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 (+54%) — a focus area for this doctor
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
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-16%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ 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%↓ Fewer patients than average (-1%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-4%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-11%) — 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 · 2011
University of Nebraska Medical Center
Board certified · Apr 6, 2023
CMS-verified certification date
15 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 Nebraska College of Medicine (Class of 2011)
Virtual Radiation Oncology Care With John Maclou Longo
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John Maclou Longo for cholesterol management, follow-up consultations, blood pressure monitoring — no travel to Milwaukee 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 Maclou Longo
Dr. Longo is listed as active in the NPI registry with telehealth listed in Milwaukee, WI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (414) 805-4400.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact John Maclou Longo
Practice Location
9200 W Wisconsin Ave Radiation Oncology, Milwaukee, WI 53226-3522
Mailing Address
9200 W Wisconsin Ave Radiation Oncology, Milwaukee, WI 53226-3522
This is a provider directory. Contact the office directly to schedule appointments.
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