1. Home
  2. Directory
  3. Massachusetts
  4. Boston
  5. Pathology
  6. NPI Profile

PROF. GUILLERMO JAMES TEARNEY M.D., PH.D.
NPI 1851727341
Pathology - Anatomic Pathology in Boston, MA

Active since September 17, 2013
55 FRUIT ST, BHX 604A, BOSTON, MA 02114(617) 724-2979(617) 726-4103 Get Directions Write a Review

NPPES record last updated: September 17, 2013. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Prof. Guillermo James Tearney M.d., Ph.d. NPPES

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

PROF. GUILLERMO JAMES TEARNEY M.D., PH.D. (NPI 1851727341) is an individual anatomic pathology provider in Boston, Massachusetts, licensed in Massachusetts (209009) and active in the NPI registry since September 2013.

NPPES Registry Identity

NPI1851727341
Entity TypeIndividualMale
Primary Taxonomy207ZP0101X
Provider Legal NamePROF. GUILLERMO JAMES TEARNEYCredential: M.D., PH.D.
Location Address55 FRUIT ST, BHX 604ABoston, MA 02114-2621
Mailing Address55 Fruit St, Bhx 604aBoston, MA 02114-2621 · (617) 724-2979 · Fax (617) 726-4103
Phone(617) 724-2979
Fax(617) 726-4103
Sole ProprietorNo
Enumeration DateSeptember 17, 2013
✔ NPI 1851727341 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License✔ Licensed in MA · 209009
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 ST, Boston, MA 02114
Open in Google Maps ↗

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.

STUTI GIRISH SHROFF MD, MBBS
Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 726-2971
NANCY WANG M.D.
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (017) 724-4000
DR. DUSAN HANIDZIAR M.D., PH.D.
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Suffolk County (617) 726-3030
JOHN JOSEPH DANKO DO
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 726-2000
DR. MICHAEL ANDREW LOBRITZ M.D, PH.D.
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Suffolk County (617) 724-9248
MS. KELLY ELISHA TRECARTIN NP
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Suffolk County (617) 726-7400
JAMIE MARIE ALLEN NP
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 724-4410
DR. DHAVAL SANJEEV KOLTE M.B.B.S., PH.D.
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 643-3238

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 Guillermo Tearney's NPI number?

The NPI number for Guillermo Tearney is 1851727341. It was assigned to this individual provider in the NPPES registry on September 17, 2013.

Where is Guillermo Tearney located?

Guillermo Tearney practices at 55 Fruit St Bhx 604A, Boston, MA 02114. The listed phone number is (617) 724-2979.

What is Guillermo Tearney's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

When was this NPI record last updated?

The NPPES record for Guillermo Tearney was last updated on September 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.