HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / IA

MARY F O'CONNOR

NURSE PRACTITIONER

Graduated: 1997

NPI: 1255303756

Practice Locations (1)

ELLSWORTH MUNICIPAL HOSPITAL

1000 10TH AVE

ACKLEY, IA 506011701

6416487107

Source: CMS National Downloadable File, September 2026.

MARY O'CONNOR | HealthCareAtlasUSA