Individual provider · Type 1 NPI

Kathy J. Helzlsouer, MD

Medical Oncology Physician · Baltimore, MD

NPI number 1982645875 Active

Practice location

227 Saint Paul Pl, 6th Floor
Baltimore, MD 21202-2001

Call (410) 951-7950 Map

Fax (410) 951-7931

Mailing address

PO Box 64075
Baltimore, MD 21264-4075

Specialties and licenses

TaxonomyCodeLicense
Medical Oncology Physician Primary 207RX0202XD0028685 (MD)

Medical Oncology Physician: An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

16 other providers at this address

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About NPI 1982645875

Kathy J. Helzlsouer, MD's National Provider Identifier is 1982645875, issued on Jun 9, 2006. The primary taxonomy on file is Medical Oncology Physician (207RX0202X), and the practice location is in Baltimore, MD. The record was last updated on Jul 13, 2026.