Sean Michael Marks, MD
Hospice and Palliative Medicine (Internal Medicine) Physician · Oncologist in Milwaukee, WI
Provider details
- Specialty
- Hospice and Palliative Medicine (Internal Medicine) Physician
- Credentials
- MD
- NPI number
- 1548480254
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Medical school
- Medical College of Wisconsin, graduated 2004
- Also sees patients at
- The Medical College of Wisconsin
8701 W Watertown Plank, Milwaukee, WI 53226 · (414) 805-3666 - The Medical College of Wisconsin
8701 Watertown Plank Rd, Room 4041 Mfrc, Milwaukee, WI 53226 · (414) 805-3666
- The Medical College of Wisconsin
- Hospital affiliations
- Froedtert Memorial Lutheran Hospital, Milwaukee, WI · Medicare rating 3 out of 5 stars
- Medicare
- Accepts Medicare assignment (the Medicare-approved amount as full payment)
- Telehealth
- Offers telehealth visits
From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare
About
Specialties
- Hematology
- Oncology
- Hospice Care and Palliative Medicine
- Internal Medicine
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