National Provider Identifier

Deanne Marie O'Brien Hagerty, PA

Deanne Marie O'Brien Hagerty, PA is listed in the NPPES registry with a primary specialty of Physician Assistant in Boston, MA and a listed phone number of (617) 638-6610.

NPI 1780540104Boston, MAPhysician Assistant

Source: public NPPES record, last updated January 07, 2026. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.

Profile Overview

NPI
1780540104
Provider Type
Individual
Primary Specialty
Physician Assistant
Enumeration Date
December 30, 2025
Last Updated
January 07, 2026

Practice Location

  • 840 Harrison Ave
  • Boston, MA 02118

Phone: (617) 638-6610

Mailing Address

  • 960 Massachusetts Ave
  • Flr 2
  • Boston, MA 02118

Specialties

  • Physician Assistant (363A00000X)

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Biography

Deanne O’Brien Hagerty, PA-C, is a Boston Medical Center physician assistant with training through the MGH Institute of Health Professions, where she was noted for volunteering in a Boston Marathon medical tent as a Physician Assistant Studies student. Her background also includes board certification as a PA-C and earlier surgical-technology experience, including volunteer surgical work in Guatemala, as described in her professional profile.

Related Providers

These published providers share the same primary specialty and city. This is a directory relationship, not a recommendation or verified affiliation.

Full Record
NPI
1780540104
Entity Type
Individual
Last Name
O'Brien Hagerty
First Name
Deanne
Middle Name
Marie
Credential
PA
Mailing Street Address
960 Massachusetts Ave
Mailing Address Line 2
Flr 2
Mailing City
Boston
Mailing State
MA
Mailing ZIP Code
02118
Mailing Country
US
Mailing Phone
(617) 414-5405
Practice Street Address
840 Harrison Ave
Practice City
Boston
Practice State
MA
Practice ZIP Code
02118
Practice Country
US
Practice Phone
(617) 638-6610
Enumeration Date
December 30, 2025
Last Updated
January 07, 2026
Sex
Female
Sole Proprietor
No
Certification Date
January 07, 2026
Taxonomies
Physician Assistant (363A00000X)