DR. JOHN PATRICK O'NEILL MB BCH BAO
NPI 1780340372
Pathology - Pediatric Pathology in Boston, MA

Q: What is John O'neill's NPI number?

The NPI number for John O'neill is 1780340372. It was assigned to this individual provider in the NPPES registry on November 9, 2021.

Q: What is John O'neill's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Pediatric Pathology, with taxonomy code 207ZP0213X.

Q: When was this NPI record last updated?

The NPPES record for John O'neill was last updated on November 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since November 09, 2021

DEPARTMENT OF PATHOLOGY BCH 3027, 300 LONGWOOD AVENUE, BOSTON, MA 02115(617) 355-7431 Get Directions Write a Review

NPPES record last updated: November 9, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. John Patrick O'neill Mb Bch Bao NPPES

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

DR. JOHN PATRICK O'NEILL MB BCH BAO (NPI 1780340372) is an individual pediatric pathology provider in Boston, Massachusetts, licensed in Massachusetts (287180) and active in the NPI registry since November 2021.

NPPES Registry Identity

NPI1780340372

Entity TypeIndividualMale

Primary Taxonomy207ZP0213X

Provider Legal NameDR. JOHN PATRICK O'NEILLCredential: MB BCH BAO

Location AddressDEPARTMENT OF PATHOLOGY BCH 3027, 300 LONGWOOD AVENUEBoston, MA 02115

Mailing Address104 Franklin St Apt 1Brookline, MA 02445-6740 · (857) 370-2812

Phone(617) 355-7431

Sole ProprietorNo

Enumeration DateNovember 9, 2021

NPPES CertifiedOctober 25, 2021

✔ NPI 1780340372 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Pediatric PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0213X

License✔ Licensed in MA · 287180

Definition

A pediatric pathologist is expert in the laboratory diagnosis of diseases that occur during fetal growth, infancy and child development. The practice requires a strong foundation in general pathology and substantial understanding of normal growth and development, along with extensive knowledge of pediatric medicine.

DEPARTMENT OF PATHOLOGY BCH 3027, Boston, MA 02115

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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 John O'neill's NPI number?

The NPI number for John O'neill is 1780340372. It was assigned to this individual provider in the NPPES registry on November 9, 2021.

Where is John O'neill located?

John O'neill practices at Department Of Pathology Bch 3027 300 Longwood Avenue, Boston, MA 02115. The listed phone number is (617) 355-7431.

What is John O'neill's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Pediatric Pathology, with taxonomy code 207ZP0213X.

When was this NPI record last updated?

The NPPES record for John O'neill was last updated on November 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.