Individual provider · Type 1 NPI

Steven Tessier, MD

Hematology & Oncology Physician · Rochester, MN

NPI number 1508552258 Active

Practice location

200 1st St SW
Rochester, MN 55905-0001

Call (507) 284-2511 Map

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000X77633 (MN)
Hematology & Oncology Physician Primary 207RH0003X77633 (MN)

Hematology & Oncology Physician: An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

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About NPI 1508552258

Steven Tessier, MD's National Provider Identifier is 1508552258, issued on Apr 14, 2023. The primary taxonomy on file is Hematology & Oncology Physician (207RH0003X), and the practice location is in Rochester, MN. The record was last updated on Jun 16, 2026.