Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GERALD V O'REILLY M.D.
NPI 1013960533
Radiology - Diagnostic Radiology in Stoneham, MA

Q: What is Gerald O'reilly's NPI number?

The NPI number for Gerald O'reilly is 1013960533. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Q: What is Gerald O'reilly's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Gerald O'reilly was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.

Active since May 18, 2006

48 MONTVALE AVE, STONEHAM, MA 02180(781) 279-2213 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Gerald V O'reilly M.d. NPPES

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

DR. GERALD V O'REILLY M.D. (NPI 1013960533) is an individual diagnostic radiology provider in Stoneham, Massachusetts, licensed in Massachusetts (42124) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1013960533

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameDR. GERALD V O'REILLYCredential: M.D.

Location Address48 MONTVALE AVEStoneham, MA 02180-2425

Mailing AddressPo Box 9137Brookline, MA 02446-9137

Phone(781) 279-2213

Sole ProprietorNo

Enumeration DateMay 18, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1013960533 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 MA · 42124

Definition

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

48 MONTVALE AVE, Stoneham, MA 02180

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Other Identifiers 1

Medicaid2058413MA

Other Providers at the Same Location NPPES 4

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

MONTVALE IMAGING PHYSICIANS PC

Radiology (Diagnostic Radiology)

48 MONTVALE AVE
STONEHAM, MA 02180

Middlesex County (781) 279-2213

DR. PHILLIP JOHN GRAY JR. M.D.

Radiology (Radiation Oncology)

48 MONTVALE AVE
STONEHAM, MA 02180

Middlesex County (781) 279-0655

PAUL G MCKEOUGH M.D.

Radiology (Radiation Oncology)

48 MONTVALE AVE
STONEHAM, MA 02180

Middlesex County (781) 279-0655

MIDDLESEX EAST RADIATION ONCOLOGIST, PC

Radiology (Radiation Oncology)

48 MONTVALE AVE
STONEHAM, MA 02180

Middlesex County (781) 279-0655

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 Gerald O'reilly's NPI number?

The NPI number for Gerald O'reilly is 1013960533. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is Gerald O'reilly located?

Gerald O'reilly practices at 48 Montvale Ave, Stoneham, MA 02180. The listed phone number is (781) 279-2213.

What is Gerald O'reilly'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 Gerald O'reilly was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.