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

Dr. Ross Frederick Siemers, MD

Individual provider Hematology & Oncology Physician · NPI 1184716060

Dr. Ross Frederick Siemers, MD is a Hematology & Oncology Physician in Marquette, Michigan. Licensed in Minnesota. Registered with an NPI since 2006.

Licensed in
MN
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

1414 W Fair Ave
Marquette, MI 49855-2675
Phone: (906) 225-3922
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 34682 (MN)

Record details

NPI number1184716060
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 29, 2006
Last updated in NPPESJune 24, 2013

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