Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Malika Lisa Siker, MD

Individual provider Radiation Oncology Physician · NPI 1346444874

Dr. Malika Lisa Siker, MD is a Radiation Oncology in Milwaukee, Wisconsin. Graduated from University of Wisconsin School of Medicine in 2006, 20 years ago. Practices with The Medical College of Wisconsin Inc, a 2,093-clinician group, works from 5 locations, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
20
Trained at
University of Wisconsin School of Medicine
Licensed in
WI
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9200 W Wisconsin Ave Dept OF Neoplastic Diseases
Milwaukee, WI 53226-3522
Phone: (414) 805-6800
Fax: (414) 805-6805
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • W180n8085 Town Hall Rd, Menomonee Falls, WI 53051-3518 — (262) 257-5151
  • 9000 W Wisconsin Ave, Milwaukee, WI 53226-4874 — (414) 607-5280
  • 7901 S 6th St, Oak Creek, WI 53154-2010 — (414) 346-8000
  • 3200 Pleasant Valley Rd, West Bend, WI 53095-9274 — (262) 836-7200

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 51085 (WI)

Record details

NPI number1346444874
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2007
Last updated in NPPESApril 7, 2023
Certification dateApril 7, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice The Medical College Of Wisconsin Inc — 2093 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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