Individual provider · Type 1 NPI

Timothy James Marquis, MD

Hematology & Oncology Physician · Nashua, NH

NPI number 1093334872 Active

Practice location

10 Prospect St
Nashua, NH 03060-3922

Call (603) 886-7900 Map

Mailing address

PO Box 3677
Nashua, NH 03061-3677

Other practice locations

  • 55 Fruit St, Boston, MA 02114-2621 · (617) 726-2000

Specialties and licenses

TaxonomyCodeLicense
Hematology & Oncology Physician 207RH0003X1025101 (MA)
Hematology & Oncology Physician Primary 207RH0003X38489 (NH)

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.

27 other providers at this address

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About NPI 1093334872

Timothy James Marquis, MD's National Provider Identifier is 1093334872, issued on Apr 13, 2020. The primary taxonomy on file is Hematology & Oncology Physician (207RH0003X), and the practice location is in Nashua, NH. The record was last updated on Apr 9, 2026.