DR. IAN BRENNAN
NPI 1750660239
Radiology - Vascular & Interventional Radiology in Boston, MA

Active since August 15, 2011
330 BROOKLINE AVE, BOSTON, MA 02215(617) 667-7000 Get Directions Write a Review

NPPES record last updated: August 15, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ian Brennan NPPES

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

DR. IAN BRENNAN (NPI 1750660239) is an individual vascular & interventional radiology provider in Boston, Massachusetts, licensed in Massachusetts (243699) and active in the NPI registry since August 2011.

NPPES Registry Identity

NPI1750660239
Entity TypeIndividualMale
Primary Taxonomy2085R0204X
Provider Legal NameDR. IAN BRENNAN
Location Address330 BROOKLINE AVEBoston, MA 02215-5400
Mailing Address231 Pond AveBrookline, MA 02445-7708 · (617) 320-9446
Sole ProprietorYes
Enumeration DateAugust 15, 2011
NPI 1750660239 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 MA · 243699
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.
330 BROOKLINE AVE, Boston, MA 02215

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.

Chronic Disease Hospital (Children)
330 BROOKLINE AVE
BOSTON, MA 02215
Internal Medicine
330 BROOKLINE AVE, PULMONARY AND CRITICAL CARE DEPARTMENT
BOSTON, MA 02215
Dermatology
330 BROOKLINE AVE, SHAPIRO 2
BOSTON, MA 02215
Anesthesiology
330 BROOKLINE AVE
BOSTON, MA 02215
Internal Medicine (Hematology)
330 BROOKLINE AVE
BOSTON, MA 02215
Internal Medicine
330 BROOKLINE AVE
BOSTON, MA 02215
Psychologist (Clinical)
330 BROOKLINE AVE
BOSTON, MA 02215
Hospitalist
330 BROOKLINE AVE
BOSTON, MA 02215

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 Ian Brennan's NPI number?

The NPI number for Ian Brennan is 1750660239. It was assigned to this individual provider in the NPPES registry on August 15, 2011.

Where is Ian Brennan located?

Ian Brennan practices at 330 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 667-7000.

What is Ian Brennan'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 Ian Brennan was last updated on August 15, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.