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Doctors / DE

JOHN H O NEILL JR., DO

INTERNAL MEDICINE

Medical school: DES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES

Graduated: 1986

NPI: 1265445233

Practice Locations (5)

CHRISTIANA CARE HEALTH SERVICES INC

4755 OGLETOWN STANTON RD

NEWARK, DE 197182200

CHRISTIANA CARE HEALTH SERVICES INC

1401 FOULK RD

WILMINGTON, DE 198032764

CHRISTIANA CARE HEALTH SERVICES INC

501 W 14TH ST

WILMINGTON, DE 198011013

CHRISTIANA CARE HEALTH SERVICES INC

501 W 14TH ST FL, 6 CCHS INFECTIOUS DISEASE

WILMINGTON, DE 198011013

3023201300

CHRISTIANA CARE HEALTH SERVICES INC

501 W 14TH ST WILMINGTON HOSPITAL

WILMINGTON, DE 198011013

Source: CMS National Downloadable File, September 2026.

JOHN O NEILL, DO | HealthCareAtlasUSA