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DR. CATHAL NIALL O'LEARY MB BCH BAO
NPI 1811429517
Radiology - Vascular & Interventional Radiology in Toronto, ONTARIO

Active since March 31, 2017
200 ELIZABETH STREET, TORONTO GENERAL HOSPITAL, TORONTO, ONTARIO M5G 2(215) 410-9259 Get Directions Write a Review

NPPES record last updated: June 18, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 18, 2023, Jul 13, 2018, Mar 31, 2017 (3 updates tracked since 2017).

About Dr. Cathal Niall O'leary Mb Bch Bao NPPES

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

DR. CATHAL NIALL O'LEARY MB BCH BAO (NPI 1811429517) is an individual vascular & interventional radiology provider in Toronto, ONTARIO, licensed in Pennsylvania (213810) and active in the NPI registry since March 2017.

NPPES Registry Identity

NPI1811429517
Entity TypeIndividualMale
Primary Taxonomy2085R0204X
Provider Legal NameDR. CATHAL NIALL O'LEARYCredential: MB BCH BAO
Location Address200 ELIZABETH STREET, TORONTO GENERAL HOSPITALToronto, ONTARIO M5G 2C4
Mailing Address9 Indian Valley CrescentToronto, ONTARIO M6R1Y5
Phone(215) 410-9259
Sole ProprietorNo
Enumeration DateMarch 31, 2017
Last NPPES UpdateJune 18, 20233 updates tracked since enumeration
NPPES CertifiedJune 18, 2023
✔ NPI 1811429517 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0204X
License✔ Licensed in PA · 213810
Definition
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
200 ELIZABETH STREET, Toronto, ONTARIO M5G 2
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Other Providers at the Same Location NPPES 2

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

SAMIA LIAQUAT MD
Pathology (Cytopathology)
200 ELIZABETH STREET
TORONTO, ONTARIO 524
(416) 340-4800
KATHRYN HOWARD MD
Surgery
200 ELIZABETH STREET
TORONTO, ONTARIO 524
(651) 769-5619

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 Cathal O'leary's NPI number?

The NPI number for Cathal O'leary is 1811429517. It was assigned to this individual provider in the NPPES registry on March 31, 2017.

Where is Cathal O'leary located?

Cathal O'leary practices at 200 Elizabeth Street Toronto General Hospital, Toronto, ONTARIO M5G 2. The listed phone number is (215) 410-9259.

What is Cathal O'leary's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

When was this NPI record last updated?

The NPPES record for Cathal O'leary was last updated on June 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.