Individual provider · Type 1 NPI

Gregory Sigler, MDCM, FRCSC

Surgical Oncology Physician · Saginaw, MI

NPI number 1437832938 Active

Practice location

912 S Washington Ave
Saginaw, MI 48601-2564

Call (989) 790-1001 Map

Mailing address

1000 Houghton Ave
Saginaw, MI 48602-5303

Specialties and licenses

TaxonomyCodeLicense
Surgical Oncology Physician Primary 2086X0206X4301515602 (MI)

Surgical Oncology Physician: A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

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About NPI 1437832938

Gregory Sigler, MDCM, FRCSC's National Provider Identifier is 1437832938, issued on Aug 10, 2023. The primary taxonomy on file is Surgical Oncology Physician (2086X0206X), and the practice location is in Saginaw, MI. The record was last updated on Jan 14, 2026.