Individual provider · Type 1 NPI

Jessica F. Williams, MD, PhD, MS

Anatomic Pathology Physician · Boston, MA

NPI number 1396372926 Active

Practice location

75 Francis St
Boston, MA 02115-6106

Specialties and licenses

TaxonomyCodeLicense
Anatomic Pathology Physician Primary 207ZP0101X1019205 (MA)
Molecular Genetic Pathology (Pathology) Physician 207ZP0007X1019205 (MA)

Anatomic Pathology Physician: A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, ex…

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About NPI 1396372926

Jessica F. Williams, MD, PhD, MS's National Provider Identifier is 1396372926, issued on Mar 24, 2020. The primary taxonomy on file is Anatomic Pathology Physician (207ZP0101X), and the practice location is in Boston, MA. The record was last updated on Feb 10, 2026.