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

Dr. Sean M Lew, MD

Individual provider Neurological Surgery Physician · NPI 1013968866

Dr. Sean M Lew, MD is a Neurosurgery in Milwaukee, Wisconsin. Graduated from Oregon Health Sciences University School of Medicine in 1995, 31 years ago. Practices with The Medical College of Wisconsin Inc, a 2,093-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
31
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
WI
In the registry since
2006
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

9000 W Wisconsin Ave
Milwaukee, WI 53226-4874
Phone: (414) 266-6435
Fax: (414) 955-0131
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2575 E Evergreen Drive, Appleton, WI 54913-8904 — (920) 969-5353
  • 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522 — (414) 805-6600

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 47155 (WI)

Record details

NPI number1013968866
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 15, 2006
Last updated in NPPESMarch 4, 2024
Certification dateMarch 4, 2024
Mailing address9000 W Wisconsin Ave, Milwaukee, WI 53226-4874

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Also practisesPEDIATRIC MEDICINE
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice The Medical College Of Wisconsin Inc — 2093 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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