Individual provider · Type 1 NPI

James B. Gerstner, MD

Hematology & Oncology Physician · Peoria, IL

NPI number 1285633503 Active

Practice location

8940 N Wood Sage Rd
Peoria, IL 61615-7822

Call (309) 243-3000 Map

Fax (309) 243-3050

Specialties and licenses

TaxonomyCodeLicense
Hematology & Oncology Physician Primary 207RH0003XNone listed

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 1285633503

James B. Gerstner, MD's National Provider Identifier is 1285633503, issued on Jul 19, 2005. The primary taxonomy on file is Hematology & Oncology Physician (207RH0003X), and the practice location is in Peoria, IL. The record was last updated on Jul 13, 2026.