Individual provider · Type 1 NPI

Margaret Ryan O'Neill, MD

Obstetrics & Gynecology Physician · Glastonbury, CT

NPI number 1255918868 Active

Practice location

330 Western Blvd Ste 102
Glastonbury, CT 06033-4383

Call (860) 547-0306 Map

Other practice locations

  • 80 Seymour St, Hartford, CT 06102-8000 · (860) 972-3497

Specialties and licenses

TaxonomyCodeLicense
Obstetrics & Gynecology Physician Primary 207V00000X083062 (CT)

Obstetrics & Gynecology Physician: An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

8 other providers at this address

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About NPI 1255918868

Margaret Ryan O'Neill, MD's National Provider Identifier is 1255918868, issued on Mar 28, 2021. The primary taxonomy on file is Obstetrics & Gynecology Physician (207V00000X), and the practice location is in Glastonbury, CT. The record was last updated on Sep 30, 2025.