Individual provider · Type 1 NPI

John Joseph Maciejewski, MD

Hematology (Internal Medicine) Physician · Ann Arbor, MI

NPI number 1235334137 Active

Practice location

1500 E Medical Center Dr
Ann Arbor, MI 48109-5000

Mailing address

3621 S State St
Ann Arbor, MI 48108-1633

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000X4301116418 (MI)
Hematology (Internal Medicine) Physician 207RH0000X036-109957 (IL)
Hematology & Oncology Physician 207RH0003X036-109957 (IL)
Hematology (Internal Medicine) Physician Primary 207RH0000X4301116418 (MI)

Hematology (Internal Medicine) Physician: An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.

4,578 other providers at this address

Other hematology (internal medicine) physician providers in Ann Arbor

See all in Ann Arbor →

About NPI 1235334137

John Joseph Maciejewski, MD's National Provider Identifier is 1235334137, issued on Jun 19, 2007. The primary taxonomy on file is Hematology (Internal Medicine) Physician (207RH0000X), and the practice location is in Ann Arbor, MI. The record was last updated on Feb 19, 2020.