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DR. MARGARET JOHNSTONE M.D.
NPI 1740221159
Radiology - Diagnostic Radiology in Stony Brook, NY

Active since June 08, 2006
UNIVERSITY HOSPITAL, L4, STONY BROOK, NY 11794(631) 444-6920 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Margaret Johnstone M.d. NPPES

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

DR. MARGARET JOHNSTONE M.D. (NPI 1740221159) is an individual diagnostic radiology provider in Stony Brook, New York, licensed in New York (114513) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1740221159
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameDR. MARGARET JOHNSTONECredential: M.D.
Location AddressUNIVERSITY HOSPITAL, L4Stony Brook, NY 11794-0001
Mailing AddressPo Box 1559Stony Brook, NY 11790-0989 · (631) 444-6920
Phone(631) 444-6920
Sole ProprietorNo
Enumeration DateJune 8, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1740221159 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in NY · 114513
Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

UNIVERSITY HOSPITAL, L4, Stony Brook, NY 11794
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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.

DR. GERDA L. VAN DE VEGTE M.D.
Radiology (Body Imaging)
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-6919
DR. DINKO FRANCESCHI M.D.
Radiology (Nuclear Radiology)
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-6919
DR. THEODORE F PACKY M.D.
Emergency Medicine
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-2499
DR. VICTOR TARSIA M.D.
Emergency Medicine
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-2499
DR. ASA VICCELLIO M.D.
Emergency Medicine
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-2499
DR. ANDREW WACKETT M.D.
Emergency Medicine
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-2499
DR. MARYANNA MASON M.D.
Radiology (Diagnostic Radiology)
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-6919
DR. SHERI FORD
Radiology (Diagnostic Radiology)
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-6919

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 Margaret Johnstone's NPI number?

The NPI number for Margaret Johnstone is 1740221159. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Margaret Johnstone located?

Margaret Johnstone practices at University Hospital, L4, Stony Brook, NY 11794. The listed phone number is (631) 444-6920.

What is Margaret Johnstone's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Margaret Johnstone was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.