Malika Lisa Siker, M.D.

Radiation Oncology Radiology

Radiology

(414) 805-6800Milwaukee, WI
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Malika Lisa Siker, M.D. specializes in radiology, serving patients in Milwaukee, WI in group practice. Trained at University of Wisconsin School of Medicine (class of 2006), she has been practicing for over 20 years. Among her Medicare patients, common conditions include high cholesterol, hypertension, and cancer (per CMS 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
1 of 34 Radiology providers in WISee all Radiology in Milwaukee20+ years experienceNPI since 2007

Older · 1125dNPPES updated 2023-04-07 · verify on CMS

Contact & Location

Practice Location

9200 W Wisconsin Ave Department of Neoplastic Diseases, Milwaukee, WI 53226-3522

Fax: (414) 805-6805
CMS Clinical Data

How Does This Doctor Compare?

MIPS Score

2023

80.47/100

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.

Medicare Patients

86

Unique beneficiaries

Standard volume

Prescriptions Written

16

Total claims

Total Medicare drug cost: $366

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.

Patient Condition Panel

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, Hypertension, and Cancer.

High Cholesterol
Lower than avg (-3%)67%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-3%) — less common here

Hypertension
Lower than avg (-6%)64%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↓ Fewer patients than average (-6%) — less common here

Cancer
Higher than avg (+22%)43%

Diseases involving abnormal cell growth with potential to spread to other body parts

US avg: 20.8%

↑ More patients than average (+22%) — a focus area for this doctor

Diabetes
34%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%
Arthritis
Lower than avg (-16%)33%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-16%) — less common here

Chronic Kidney Disease
Lower than avg (-4%)26%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↓ Fewer patients than average (-4%) — less common here

Ischemic Heart Disease
Lower than avg (-10%)22%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↓ Fewer patients than average (-10%) — less common here

Anxiety Disorders
Lower than avg (-12%)22%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-12%) — less common here

GeneralBehavioralNational avg

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.

Career Journey
  1. Graduated medical school · 2006

    University of Wisconsin School of Medicine and Public Health

  2. Board certified · Apr 6, 2023

    CMS-verified certification date

  3. 20 years in practice

    Experienced

RadiologyRadiation Oncology in MilwaukeeAllopathic & Osteopathic Physicians

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 Wisconsin School of Medicine (Class of 2006)

Practice Footprint

Mailing address

9200 W Wisconsin Ave, Milwaukee, WI 53226-3522

Differs from practice location

Virtual Radiation Oncology Care With Malika Lisa Siker

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Malika Lisa Siker for cholesterol management, blood pressure monitoring, follow-up consultations — 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 Malika Lisa Siker

NPI records show Dr. Siker as active with telehealth listed in Milwaukee, WI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (414) 805-6800.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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