HealthCareAtlasUSA

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Doctors / CT

MARGARET RYAN O'NEILL, MD

OBSTETRICS/GYNECOLOGY

Medical school: UNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE

Graduated: 2021

NPI: 1255918868

Practice Locations (3)

PHYSICIANS FOR WOMEN'S HEALTH, LLC

103 NEWTOWN RD, CANDLEWOOD CENTER FOR WOMENS HEALTH

DANBURY, CT 068104195

2037308789

PHYSICIANS FOR WOMEN'S HEALTH, LLC

330 WESTERN BLVD, 102 WOMENS COMPREHENSIVE HEALTH CARE

GLASTONBURY, CT 060334383

8605470306

PHYSICIANS FOR WOMEN'S HEALTH, LLC

100 RETREAT AVE, SUITE 700

HARTFORD, CT 061062553

8605470306

Source: CMS National Downloadable File, September 2026.

MARGARET O'NEILL, MD | HealthCareAtlasUSA