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DR. JAKOB TOBIAS SIEKER MD
NPI 1730603473
Pathology - Anatomic Pathology & Clinical Pathology in Boston, MA

Active since August 02, 2017
800 WASHINGTON STREET, TUFTS MEDICAL CENTER, BOX 115, BOSTON, MA 02111(617) 636-1112 Get Directions Write a Review

NPPES record last updated: August 2, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Jakob Tobias Sieker Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JAKOB TOBIAS SIEKER MD (NPI 1730603473) is an individual anatomic pathology & clinical pathology provider in Boston, Massachusetts, licensed in Massachusetts (TBD) and active in the NPI registry since August 2017.

NPPES Registry Identity

NPI1730603473
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. JAKOB TOBIAS SIEKERCredential: MD
Location Address800 WASHINGTON STREET, TUFTS MEDICAL CENTER, BOX 115Boston, MA 02111
Mailing Address34 Mount Vernon St Apt 2Boston, MA 02108-1451 · (617) 774-9780
Phone(617) 636-1112
Sole ProprietorNo
Enumeration DateAugust 2, 2017
✔ NPI 1730603473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in MA · TBD
Definition

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, exclusion and monitoring of disease.

800 WASHINGTON STREET, Boston, MA 02111
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CATHERINE C DAVIS M.D.
Pediatrics
800 WASHINGTON STREET, TUFTS MEDICAL CENTER
BOSTON, MA 02111
Suffolk County (617) 636-7242
JASON LAW M. D.
Pediatrics
800 WASHINGTON STREET, BOX 7105
BOSTON, MA 02111
Suffolk County (617) 636-5000
KANCHAN KANTEKURE M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
800 WASHINGTON STREET, DEPARTMENT OF PATHOLOGY AND LABORATORY MEDICINE
BOSTON, MA 02111
Suffolk County (267) 516-7146
DR. SHWETA ATUL SHINAGARE M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
800 WASHINGTON STREET, BOX 836 TUFTS MEDICAL CENTER
BOSTON, MA 02111
Suffolk County (617) 636-5196
NIKOLAY BUGAEV M.D.
Surgery (Surgical Critical Care)
800 WASHINGTON STREET
BOSTON, MA 02111
Suffolk County (617) 636-5000
KIRAN ASHOK KULKARNI MD
Pediatrics
800 WASHINGTON STREET, PRATT PEDIATRIC ASSOCIATES, INC
BOSTON, MA 02111
Suffolk County (617) 636-5000
DR. WILLIAM A MEHAN JR. M.D.
Radiology (Diagnostic Radiology)
800 WASHINGTON STREET
BOSTON, MA 02111
Suffolk County (617) 636-5000
MARTA ONYSKIV M.D.
Family Medicine
800 WASHINGTON STREET, BOX 1013
BOSTON, MA 02111
Suffolk County (617) 636-5000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jakob Sieker's NPI number?

The NPI number for Jakob Sieker is 1730603473. It was assigned to this individual provider in the NPPES registry on August 2, 2017.

Where is Jakob Sieker located?

Jakob Sieker practices at 800 Washington Street Tufts Medical Center, Box 115, Boston, MA 02111. The listed phone number is (617) 636-1112.

What is Jakob Sieker's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

When was this NPI record last updated?

The NPPES record for Jakob Sieker was last updated on August 2, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.