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GRAHAM WILLIAM SLACK M.D.
NPI 1083805105
Pathology - Anatomic Pathology & Clinical Pathology in Boston, MA

Active since August 05, 2007
55 FRUIT STREET, MASSACHUSETTS GENERAL HOSPITAL, BOSTON, MA 02114(617) 724-1576 Get Directions Write a Review

NPPES record last updated: August 5, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Graham William Slack M.d. NPPES

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

GRAHAM WILLIAM SLACK M.D. (NPI 1083805105) is an individual anatomic pathology & clinical pathology provider in Boston, Massachusetts, licensed in Massachusetts (L-231694) and active in the NPI registry since August 2007.

NPPES Registry Identity

NPI1083805105
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameGRAHAM WILLIAM SLACKCredential: M.D.
Location Address55 FRUIT STREET, MASSACHUSETTS GENERAL HOSPITALBoston, MA 02114
Mailing Address55 Fruit Street, Massachusetts General HospitalBoston, MA 02114 · (617) 724-1576
Phone(617) 724-1576
Sole ProprietorNo
Enumeration DateAugust 5, 2007
✔ NPI 1083805105 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 · L-231694
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.
55 FRUIT STREET, Boston, MA 02114
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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.

KUI TOH GERARD LEONG M.D.
Internal Medicine (Cardiovascular Disease)
55 FRUIT STREET, MASSACHUSETTS GENERAL HOSPITAL
BOSTON, MA 02114
Suffolk County (617) 726-8862
MS. JACQUELINE BANGO LICSW
Social Worker (Clinical)
55 FRUIT STREET, FOUNDERS BUILDING SUITE 880
BOSTON, MA 02114
Suffolk County (617) 643-8281
SARA ELIZABETH GROSSLEIN PA
Physician Assistant
55 FRUIT STREET, WHITE 1
BOSTON, MA 02114
Suffolk County (617) 724-4100
JEFFREY M ELLENBOGEN M.D.
Psychiatry & Neurology (Neurology)
55 FRUIT STREET, WANG 720 (NEUROLOGY)
BOSTON, MA 02114
Suffolk County (617) 724-7419
DR. NANCY LEE HARRIS MD
Pathology (Anatomic Pathology & Clinical Pathology)
55 FRUIT STREET, WRN 2 PATHOLOGY ASSOCIATES
BOSTON, MA 02114
Suffolk County (617) 726-5155
DR. STANLEY YANG SHAW MD PHD
Internal Medicine (Cardiovascular Disease)
55 FRUIT STREET, YAW 5 CARDIAC UNIT ASSOCIATES
BOSTON, MA 02114
Suffolk County (617) 724-6750
LEONARDO V RIELLA M.D., PHD
Internal Medicine
55 FRUIT STREET, WHITE 5
BOSTON, MA 02114
Suffolk County (617) 726-5050
SUSAN MAHER CRNA
Nurse Anesthetist, Certified Registered
55 FRUIT STREET, CLN 309 MGH ANESTHESIA ASSOCIATES
BOSTON, MA 02114
Suffolk County (617) 726-3030

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 Graham Slack's NPI number?

The NPI number for Graham Slack is 1083805105. It was assigned to this individual provider in the NPPES registry on August 5, 2007.

Where is Graham Slack located?

Graham Slack practices at 55 Fruit Street Massachusetts General Hospital, Boston, MA 02114. The listed phone number is (617) 724-1576.

What is Graham Slack'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 Graham Slack was last updated on August 5, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.