1. Home
  2. Directory
  3. Massachusetts
  4. Dudley
  5. Pediatrics
  6. NPI Profile

DR. THOMAS EDWARD O'LEARY D.O.
NPI 1497742803
Pediatrics in Dudley, MA

Active since September 30, 2005
161 W MAIN ST, DUDLEY, MA 01571(508) 949-7707(508) 949-6737 Get Directions Write a Review

NPPES record last updated: December 21, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Thomas Edward O'leary D.o. NPPES

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

DR. THOMAS EDWARD O'LEARY D.O. (NPI 1497742803) is an individual pediatrics provider in Dudley, Massachusetts, licensed in Massachusetts (217822) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1497742803
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. THOMAS EDWARD O'LEARYCredential: D.O.
Location Address161 W MAIN STDudley, MA 01571-3817
Mailing Address161 W Main StDudley, MA 01571-3817 · (508) 949-7707 · Fax (508) 949-6737
Phone(508) 949-7707
Fax(508) 949-6737
Sole ProprietorNo
Enumeration DateSeptember 30, 2005
Last NPPES UpdateDecember 21, 2011
✔ NPI 1497742803 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MA · 217822
Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

161 W MAIN ST, Dudley, MA 01571
Open in Google Maps ↗

Other Identifiers 2

Medicare PIN001079701MA
Medicaid2020360MA

Other Providers at the Same Location NPPES 11

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

WORCESTER COUNTY COUNSELING, INC
Clinic/Center (Adult Mental Health)
161 W MAIN ST
DUDLEY, MA 01571
Worcester County (774) 757-2254
ALEXIS DESMARAIS
Counselor (Mental Health)
161 W MAIN ST
DUDLEY, MA 01571
Worcester County (774) 757-2254
ROSEZ INCORPORATED NEW ENGLAND BEHAVIORAL SERVICES
Nurse Practitioner (Psychiatric/Mental Health)
161 W MAIN ST
DUDLEY, MA 01571
Worcester County (774) 641-8600
MS. CATHERINE M HILL NP
Nurse Practitioner (Family)
161 W MAIN ST
DUDLEY, MA 01571
Worcester County (508) 949-7707
ROSEMARIE ZOROLA FNP
Nurse Practitioner (Psychiatric/Mental Health)
161 W MAIN ST
DUDLEY, MA 01571
Worcester County (774) 641-4418
MS. DEBORAH K SWAN RNCS, APRN
Clinical Nurse Specialist (Psychiatric/Mental Health)
161 W MAIN ST
DUDLEY, MA 01571
Worcester County (508) 943-2944
HOLLY POIRIER MA
Counselor (Mental Health)
161 W MAIN ST
DUDLEY, MA 01571
Worcester County (774) 757-2254
MS. DENISE S. DUPLESSIS MS, PCNS
Clinical Nurse Specialist (Psychiatric/Mental Health, Child & Adolescent)
161 W MAIN ST
DUDLEY, MA 01571
Worcester County (508) 765-9167

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 Thomas O'leary's NPI number?

The NPI number for Thomas O'leary is 1497742803. It was assigned to this individual provider in the NPPES registry on September 30, 2005.

Where is Thomas O'leary located?

Thomas O'leary practices at 161 W Main St, Dudley, MA 01571. The listed phone number is (508) 949-7707.

What is Thomas O'leary's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Thomas O'leary was last updated on December 21, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.