Individual provider · Type 1 NPI

Christine Lynn Wasilewski, MD

Hematology & Oncology Physician · Portsmouth, NH

NPI number 1376750562 Active

Practice location

155 Borthwick Ave Ste C
Portsmouth, NH 03801-7156

Call (603) 828-0100 Map

Fax (603) 828-0111

Mailing address

PO Box 911
Brattleboro, VT 05302-0911

Other practice locations

15 Rock Row Ste 110, Westbrook, ME 04092-4877 · (207) 303-3300
105 Topsham Fair Mall Rd Unit 1, Topsham, ME 04086-1773 · (207) 303-3300
11 Rock Row Ste 120, Westbrook, ME 04092-4877 · (207) 303-3300
11 Rock Row Ste 150, Westbrook, ME 04092-4877 · (207) 303-3300
2 Independence Dr, Kennebunk, ME 04043-6078 · (207) 303-3300

Specialties and licenses

Taxonomy	Code	License
Medical Oncology Physician	207RX0202X	1019284 (MA)
Hematology & Oncology Physician Primary	207RH0003X	14111 (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.

6 other providers at this address

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About NPI 1376750562

Christine Lynn Wasilewski, MD's National Provider Identifier is 1376750562, issued on May 17, 2007. The primary taxonomy on file is Hematology & Oncology Physician (207RH0003X), and the practice location is in Portsmouth, NH. The record was last updated on Apr 20, 2026.