Individual provider · Type 1 NPI

Rex Neal Smith, MD PHD

Immunopathology Physician · Boston, MA

NPI number 1801870910 Active

Practice location

55 Fruit Street, Wrn 2 Pathology Associates
Boston, MA 02114-2696

Call (617) 726-1835 Map

Fax (617) 726-2365

Mailing address

PO Box 9142, Mass General Physician Organization
Charlestown, MA 02129-9142

Specialties and licenses

TaxonomyCodeLicense
Immunopathology Physician Primary 207ZI0100X150072 (MA)
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X150072 (MA)

Immunopathology Physician: A pathologist who specializes in the diagnosis of immunologic diseases.

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About NPI 1801870910

Rex Neal Smith, MD PHD's National Provider Identifier is 1801870910, issued on Dec 1, 2005. The primary taxonomy on file is Immunopathology Physician (207ZI0100X), and the practice location is in Boston, MA. The record was last updated on Jul 13, 2026.